Table Data - New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Massachusetts
| Title | New Private Housing Units Authorized by Building Permits: 1-Unit Structures for Massachusetts |
|---|---|
| Series ID | MABP1FHSA |
| Source | U.S. Census Bureau |
| Release | Housing Units Authorized By Building Permits (Not a Press Release) |
| Seasonal Adjustment | Seasonally Adjusted |
| Frequency | Monthly |
| Units | Units |
| Date Range | 1988-01-01 to 2026-06-01 |
| Last Updated | 2026-07-24 8:46 AM CDT |
| Notes | This series represents the total number of building permits for 1-unit structure types. The 1-unit structure type is a single-family home or house. A single-family home or house types include fully detached, semidetached (semidetached, side-by-side), row houses, and townhouses. For attached units, each must be separated from the adjacent unit by a ground-to-roof wall in order to be classified as a single-family structure. These units also must not share heating/air-conditioning systems or utilities. Units built on top of one another and those built side-by-side that do not have a ground-to-roof wall and/or have common facilities (i.e., attic, basement, heating plant, plumbing, etc.) are not included under single-family structures. The Federal Reserve Bank of St. Louis seasonally adjusts this series by using the 'statsmodels' library from Python with default parameter settings. The package uses the U.S. Bureau of the Census X-13ARIMA-SEATS Seasonal Adjustment Program. More information on the 'statsmodels' X-13ARIMA-SEATS package can be found here. More information on X-13ARIMA-SEATS can be found here. Many series include both seasonally adjusted (SA) and not seasonally adjusted (NSA) data. Occasionally, updates to the data will not include sufficient seasonal factors to trigger a seasonal adjustment. In these cases, the NSA series will be updated normally; but the SA series will also be updated with the NSA data. The NSA series can be located here here. Some seasonally adjusted series may exhibit negative values because they are created from a seasonal adjustment process regardless of the actual meaning or interpretation of the given indicator. |
| DATE | VALUE |
|---|---|
| 1988-01-01 | 1625.871463743020 |
| 1988-02-01 | 1767.230144088880 |
| 1988-03-01 | 2325.454823053140 |
| 1988-04-01 | 1561.366935113110 |
| 1988-05-01 | 1840.935212600710 |
| 1988-06-01 | 1753.776869530750 |
| 1988-07-01 | 1677.213878884950 |
| 1988-08-01 | 1579.046229643980 |
| 1988-09-01 | 1560.944993377350 |
| 1988-10-01 | 1573.279725444740 |
| 1988-11-01 | 1500.725338640540 |
| 1988-12-01 | 1575.109522860950 |
| 1989-01-01 | 1465.766407796130 |
| 1989-02-01 | 1419.963193871380 |
| 1989-03-01 | 1356.260218106650 |
| 1989-04-01 | 1326.240323303110 |
| 1989-05-01 | 1204.323074000490 |
| 1989-06-01 | 1179.826911818710 |
| 1989-07-01 | 1063.951833505050 |
| 1989-08-01 | 1136.707651100240 |
| 1989-09-01 | 1186.178292156630 |
| 1989-10-01 | 1014.342683338650 |
| 1989-11-01 | 1144.658794132550 |
| 1989-12-01 | 1016.531558858770 |
| 1990-01-01 | 1161.869961694510 |
| 1990-02-01 | 1245.933965916100 |
| 1990-03-01 | 1073.078475189030 |
| 1990-04-01 | 987.137737767631 |
| 1990-05-01 | 929.001844649294 |
| 1990-06-01 | 944.367330364209 |
| 1990-07-01 | 863.218462734072 |
| 1990-08-01 | 903.376077538647 |
| 1990-09-01 | 787.205324389563 |
| 1990-10-01 | 831.552570157791 |
| 1990-11-01 | 802.254445061113 |
| 1990-12-01 | 744.119489428464 |
| 1991-01-01 | 711.606996057304 |
| 1991-02-01 | 704.427428238793 |
| 1991-03-01 | 738.119463812776 |
| 1991-04-01 | 971.371826909984 |
| 1991-05-01 | 899.169485909339 |
| 1991-06-01 | 904.516000700107 |
| 1991-07-01 | 1096.152670733720 |
| 1991-08-01 | 994.441923536994 |
| 1991-09-01 | 984.611985273689 |
| 1991-10-01 | 1075.529529293230 |
| 1991-11-01 | 977.007567092179 |
| 1991-12-01 | 977.878913877782 |
| 1992-01-01 | 1140.589866895020 |
| 1992-02-01 | 1149.463198538170 |
| 1992-03-01 | 1288.942567096890 |
| 1992-04-01 | 1203.011509062250 |
| 1992-05-01 | 1233.980198435020 |
| 1992-06-01 | 1263.106824291340 |
| 1992-07-01 | 1344.563471019890 |
| 1992-08-01 | 1178.633329657350 |
| 1992-09-01 | 1247.192840245640 |
| 1992-10-01 | 1268.209852834420 |
| 1992-11-01 | 1239.572572770500 |
| 1992-12-01 | 1337.197266513780 |
| 1993-01-01 | 1309.977752059030 |
| 1993-02-01 | 1323.249826854380 |
| 1993-03-01 | 1022.165648145860 |
| 1993-04-01 | 1296.424409169380 |
| 1993-05-01 | 1309.919419814540 |
| 1993-06-01 | 1322.256493189500 |
| 1993-07-01 | 1252.569268569730 |
| 1993-08-01 | 1370.500533925440 |
| 1993-09-01 | 1508.532901619360 |
| 1993-10-01 | 1439.021581659640 |
| 1993-11-01 | 1499.292287150570 |
| 1993-12-01 | 1463.666334915300 |
| 1994-01-01 | 1269.137858732190 |
| 1994-02-01 | 1239.327632288680 |
| 1994-03-01 | 1278.451499274730 |
| 1994-04-01 | 1401.866804975320 |
| 1994-05-01 | 1369.741324124220 |
| 1994-06-01 | 1426.250238605980 |
| 1994-07-01 | 1450.843928903880 |
| 1994-08-01 | 1430.572533670760 |
| 1994-09-01 | 1393.205850638870 |
| 1994-10-01 | 1306.955631308760 |
| 1994-11-01 | 1418.613404753830 |
| 1994-12-01 | 1505.385784163530 |
| 1995-01-01 | 1371.923470427840 |
| 1995-02-01 | 1098.075489730000 |
| 1995-03-01 | 1373.381590887020 |
| 1995-04-01 | 1103.494293666900 |
| 1995-05-01 | 1216.220229716090 |
| 1995-06-01 | 1163.001234745190 |
| 1995-07-01 | 1132.450948388670 |
| 1995-08-01 | 1186.870543269150 |
| 1995-09-01 | 1170.877425743200 |
| 1995-10-01 | 1148.612629640260 |
| 1995-11-01 | 1305.502311209740 |
| 1995-12-01 | 1090.176949809570 |
| 1996-01-01 | 1126.349375528120 |
| 1996-02-01 | 1191.122266334440 |
| 1996-03-01 | 1153.413871636390 |
| 1996-04-01 | 1391.898958071630 |
| 1996-05-01 | 1259.122276835560 |
| 1996-06-01 | 1179.059050998280 |
| 1996-07-01 | 1307.146758149470 |
| 1996-08-01 | 1273.055041163290 |
| 1996-09-01 | 1209.428155026820 |
| 1996-10-01 | 1307.694913868660 |
| 1996-11-01 | 1100.132954025250 |
| 1996-12-01 | 1238.194200911960 |
| 1997-01-01 | 1468.900857229570 |
| 1997-02-01 | 1315.500468899380 |
| 1997-03-01 | 1179.492291286580 |
| 1997-04-01 | 1228.053640092870 |
| 1997-05-01 | 1255.249566015980 |
| 1997-06-01 | 1305.184761188550 |
| 1997-07-01 | 1308.881384529280 |
| 1997-08-01 | 1251.838655088890 |
| 1997-09-01 | 1316.137578477250 |
| 1997-10-01 | 1383.231864019510 |
| 1997-11-01 | 1139.895896947930 |
| 1997-12-01 | 1377.613821818730 |
| 1998-01-01 | 1452.395235464350 |
| 1998-02-01 | 1463.513980574340 |
| 1998-03-01 | 1441.232763337390 |
| 1998-04-01 | 1334.455750637900 |
| 1998-05-01 | 1328.375703307040 |
| 1998-06-01 | 1331.266851357700 |
| 1998-07-01 | 1268.975657337690 |
| 1998-08-01 | 1242.900289517200 |
| 1998-09-01 | 1367.982726648610 |
| 1998-10-01 | 1280.490841104190 |
| 1998-11-01 | 1301.078340188470 |
| 1998-12-01 | 1548.099554153890 |
| 1999-01-01 | 1270.583351811170 |
| 1999-02-01 | 1262.795108811490 |
| 1999-03-01 | 1462.203949106490 |
| 1999-04-01 | 1414.740734766630 |
| 1999-05-01 | 1253.151720795410 |
| 1999-06-01 | 1296.415021887620 |
| 1999-07-01 | 1309.967606388520 |
| 1999-08-01 | 1282.853962189790 |
| 1999-09-01 | 1174.038523992940 |
| 1999-10-01 | 1135.527695748550 |
| 1999-11-01 | 1178.667017030880 |
| 1999-12-01 | 1386.128583288740 |
| 2000-01-01 | 1194.434826558330 |
| 2000-02-01 | 1201.030088616960 |
| 2000-03-01 | 1340.643882058320 |
| 2000-04-01 | 1105.423864523860 |
| 2000-05-01 | 1116.099639069590 |
| 2000-06-01 | 1191.036063630730 |
| 2000-07-01 | 1065.013726022160 |
| 2000-08-01 | 1140.155756318540 |
| 2000-09-01 | 1161.104799799420 |
| 2000-10-01 | 1110.856445260800 |
| 2000-11-01 | 1153.488995965870 |
| 2000-12-01 | 1036.612460547990 |
| 2001-01-01 | 1119.886497860970 |
| 2001-02-01 | 1137.119845785080 |
| 2001-03-01 | 995.913567122528 |
| 2001-04-01 | 1047.295462115940 |
| 2001-05-01 | 1129.759480740120 |
| 2001-06-01 | 1040.236134463140 |
| 2001-07-01 | 1089.086015896610 |
| 2001-08-01 | 1173.271434396000 |
| 2001-09-01 | 1006.986928727330 |
| 2001-10-01 | 1065.219993964390 |
| 2001-11-01 | 1070.425647141270 |
| 2001-12-01 | 1062.566654728340 |
| 2002-01-01 | 1329.586221699140 |
| 2002-02-01 | 1175.054496074410 |
| 2002-03-01 | 1040.699813338510 |
| 2002-04-01 | 1127.132096936870 |
| 2002-05-01 | 1170.881657404650 |
| 2002-06-01 | 1029.604093186590 |
| 2002-07-01 | 1101.741899608950 |
| 2002-08-01 | 1081.977182516740 |
| 2002-09-01 | 1115.514419866400 |
| 2002-10-01 | 1063.717922513230 |
| 2002-11-01 | 1095.872280101250 |
| 2002-12-01 | 1024.159210050720 |
| 2003-01-01 | 1006.429350639010 |
| 2003-02-01 | 850.264291589556 |
| 2003-03-01 | 931.026828301781 |
| 2003-04-01 | 1045.452049116840 |
| 2003-05-01 | 1022.851861896950 |
| 2003-06-01 | 1021.660675263690 |
| 2003-07-01 | 1115.597832827550 |
| 2003-08-01 | 962.514962436157 |
| 2003-09-01 | 1076.505465273420 |
| 2003-10-01 | 1171.113749985300 |
| 2003-11-01 | 1035.709251286950 |
| 2003-12-01 | 1204.568731457700 |
| 2004-01-01 | 1099.548175801790 |
| 2004-02-01 | 1102.181612607230 |
| 2004-03-01 | 1255.531444084480 |
| 2004-04-01 | 1228.018907566760 |
| 2004-05-01 | 1107.561913729130 |
| 2004-06-01 | 1252.115874283660 |
| 2004-07-01 | 1182.364360377950 |
| 2004-08-01 | 1135.986657034510 |
| 2004-09-01 | 1141.129330677160 |
| 2004-10-01 | 981.164723581683 |
| 2004-11-01 | 1133.656276717080 |
| 2004-12-01 | 1111.949512483790 |
| 2005-01-01 | 1097.313731422550 |
| 2005-02-01 | 1107.310243913980 |
| 2005-03-01 | 1160.149701649380 |
| 2005-04-01 | 1055.633571175960 |
| 2005-05-01 | 1196.288913308710 |
| 2005-06-01 | 1231.984219856680 |
| 2005-07-01 | 1168.537396373370 |
| 2005-08-01 | 1357.709280179580 |
| 2005-09-01 | 1231.659478761250 |
| 2005-10-01 | 1235.519217971010 |
| 2005-11-01 | 1128.681563703130 |
| 2005-12-01 | 1037.928531523340 |
| 2006-01-01 | 1215.967021455650 |
| 2006-02-01 | 1418.332078970410 |
| 2006-03-01 | 1247.238465719330 |
| 2006-04-01 | 1025.542071737630 |
| 2006-05-01 | 944.658124279830 |
| 2006-06-01 | 930.570442338982 |
| 2006-07-01 | 826.123527997201 |
| 2006-08-01 | 780.773083155170 |
| 2006-09-01 | 843.610101730250 |
| 2006-10-01 | 813.195784784722 |
| 2006-11-01 | 853.878382424846 |
| 2006-12-01 | 782.036504001288 |
| 2007-01-01 | 852.606944252470 |
| 2007-02-01 | 743.673145583098 |
| 2007-03-01 | 709.160796024816 |
| 2007-04-01 | 776.000319313977 |
| 2007-05-01 | 844.068024995469 |
| 2007-06-01 | 674.455803386200 |
| 2007-07-01 | 713.032081792596 |
| 2007-08-01 | 708.154037810036 |
| 2007-09-01 | 633.296656597087 |
| 2007-10-01 | 694.320771043404 |
| 2007-11-01 | 630.112125486207 |
| 2007-12-01 | 757.741560922066 |
| 2008-01-01 | 535.536251155835 |
| 2008-02-01 | 508.520140750982 |
| 2008-03-01 | 417.723251134728 |
| 2008-04-01 | 490.183915838947 |
| 2008-05-01 | 459.363963837855 |
| 2008-06-01 | 444.552982908839 |
| 2008-07-01 | 454.156904387701 |
| 2008-08-01 | 453.445714309347 |
| 2008-09-01 | 453.099375701919 |
| 2008-10-01 | 312.216492568694 |
| 2008-11-01 | 338.074202872680 |
| 2008-12-01 | 300.498670130324 |
| 2009-01-01 | 328.985577856869 |
| 2009-02-01 | 327.096173596419 |
| 2009-03-01 | 321.837067640576 |
| 2009-04-01 | 316.199202899547 |
| 2009-05-01 | 322.241141341133 |
| 2009-06-01 | 378.490606634736 |
| 2009-07-01 | 396.872347202085 |
| 2009-08-01 | 352.013855812396 |
| 2009-09-01 | 389.458596005372 |
| 2009-10-01 | 430.156974672060 |
| 2009-11-01 | 412.089899839802 |
| 2009-12-01 | 625.130433188299 |
| 2010-01-01 | 421.326097789997 |
| 2010-02-01 | 441.443566057085 |
| 2010-03-01 | 499.665465389150 |
| 2010-04-01 | 478.443690094657 |
| 2010-05-01 | 389.804182256637 |
| 2010-06-01 | 596.379074295602 |
| 2010-07-01 | 422.054997230387 |
| 2010-08-01 | 424.926754548793 |
| 2010-09-01 | 495.434890199932 |
| 2010-10-01 | 330.525425805705 |
| 2010-11-01 | 467.500502000246 |
| 2010-12-01 | 489.073371384432 |
| 2011-01-01 | 398.455752650844 |
| 2011-02-01 | 239.885285197338 |
| 2011-03-01 | 357.921636503466 |
| 2011-04-01 | 365.080806083357 |
| 2011-05-01 | 404.595684997459 |
| 2011-06-01 | 380.158503838753 |
| 2011-07-01 | 346.769552045498 |
| 2011-08-01 | 381.332614940130 |
| 2011-09-01 | 335.689969573853 |
| 2011-10-01 | 395.128859609268 |
| 2011-11-01 | 382.020685212217 |
| 2011-12-01 | 380.994363748639 |
| 2012-01-01 | 415.343550967705 |
| 2012-02-01 | 455.098150452596 |
| 2012-03-01 | 530.311425835558 |
| 2012-04-01 | 399.951371072484 |
| 2012-05-01 | 432.031325380202 |
| 2012-06-01 | 383.573743077664 |
| 2012-07-01 | 456.287443763142 |
| 2012-08-01 | 442.715766186463 |
| 2012-09-01 | 409.245944764230 |
| 2012-10-01 | 438.785439249243 |
| 2012-11-01 | 506.415374675953 |
| 2012-12-01 | 464.841298489324 |
| 2013-01-01 | 498.505955030738 |
| 2013-02-01 | 563.825696446650 |
| 2013-03-01 | 579.679635604187 |
| 2013-04-01 | 585.309193682909 |
| 2013-05-01 | 587.840118414763 |
| 2013-06-01 | 580.685932812160 |
| 2013-07-01 | 565.890047667274 |
| 2013-08-01 | 560.507365447642 |
| 2013-09-01 | 599.028425554617 |
| 2013-10-01 | 595.317649023821 |
| 2013-11-01 | 562.441544653767 |
| 2013-12-01 | 547.088056715528 |
| 2014-01-01 | 592.157831912020 |
| 2014-02-01 | 501.064263927902 |
| 2014-03-01 | 561.492668720962 |
| 2014-04-01 | 614.757731399948 |
| 2014-05-01 | 587.230802682133 |
| 2014-06-01 | 565.770240282326 |
| 2014-07-01 | 553.247561620733 |
| 2014-08-01 | 456.637616042644 |
| 2014-09-01 | 594.840533717786 |
| 2014-10-01 | 577.341848849974 |
| 2014-11-01 | 430.499239483674 |
| 2014-12-01 | 586.642252382032 |
| 2015-01-01 | 546.076786648345 |
| 2015-02-01 | 359.195120155707 |
| 2015-03-01 | 439.464242712494 |
| 2015-04-01 | 512.458535428546 |
| 2015-05-01 | 507.288437638201 |
| 2015-06-01 | 563.060362102962 |
| 2015-07-01 | 685.359313280089 |
| 2015-08-01 | 691.330878896821 |
| 2015-09-01 | 629.818705565127 |
| 2015-10-01 | 561.667131783999 |
| 2015-11-01 | 620.736297697836 |
| 2015-12-01 | 632.549698662890 |
| 2016-01-01 | 581.538059687756 |
| 2016-02-01 | 641.770838258448 |
| 2016-03-01 | 714.071359879899 |
| 2016-04-01 | 624.845657272009 |
| 2016-05-01 | 600.132422698526 |
| 2016-06-01 | 656.406754396696 |
| 2016-07-01 | 559.592994894641 |
| 2016-08-01 | 714.031185743644 |
| 2016-09-01 | 572.409474905406 |
| 2016-10-01 | 595.789215202108 |
| 2016-11-01 | 623.360879882874 |
| 2016-12-01 | 551.291657864943 |
| 2017-01-01 | 600.066600584868 |
| 2017-02-01 | 541.881766879756 |
| 2017-03-01 | 817.705147622446 |
| 2017-04-01 | 502.736949565047 |
| 2017-05-01 | 602.438090791124 |
| 2017-06-01 | 977.181198900633 |
| 2017-07-01 | 595.900986580187 |
| 2017-08-01 | 614.151681982641 |
| 2017-09-01 | 657.782114397496 |
| 2017-10-01 | 638.773113093132 |
| 2017-11-01 | 621.785327860085 |
| 2017-12-01 | 687.717807768783 |
| 2018-01-01 | 498.559958429651 |
| 2018-02-01 | 646.426177834610 |
| 2018-03-01 | 570.858267123834 |
| 2018-04-01 | 546.936868256021 |
| 2018-05-01 | 606.902057114224 |
| 2018-06-01 | 598.436361598079 |
| 2018-07-01 | 532.051990260714 |
| 2018-08-01 | 564.810299317458 |
| 2018-09-01 | 565.619418461930 |
| 2018-10-01 | 565.248550233031 |
| 2018-11-01 | 511.227231679822 |
| 2018-12-01 | 483.804939021999 |
| 2019-01-01 | 537.266621465454 |
| 2019-02-01 | 500.245836592152 |
| 2019-03-01 | 473.624251882321 |
| 2019-04-01 | 539.567276009912 |
| 2019-05-01 | 496.216627037245 |
| 2019-06-01 | 431.980403721038 |
| 2019-07-01 | 549.281028927576 |
| 2019-08-01 | 476.182314737903 |
| 2019-09-01 | 426.260505779744 |
| 2019-10-01 | 501.267033355105 |
| 2019-11-01 | 504.461606206010 |
| 2019-12-01 | 383.058934749536 |
| 2020-01-01 | 649.652686945648 |
| 2020-02-01 | 503.840978210961 |
| 2020-03-01 | 516.482143561098 |
| 2020-04-01 | 324.164478056885 |
| 2020-05-01 | 474.520772011642 |
| 2020-06-01 | 550.630683813231 |
| 2020-07-01 | 641.319058280785 |
| 2020-08-01 | 528.192158528304 |
| 2020-09-01 | 637.004503139740 |
| 2020-10-01 | 605.618135352273 |
| 2020-11-01 | 580.885529985112 |
| 2020-12-01 | 640.746969030194 |
| 2021-01-01 | 557.604119135776 |
| 2021-02-01 | 665.947147277484 |
| 2021-03-01 | 626.835090432827 |
| 2021-04-01 | 625.166913399373 |
| 2021-05-01 | 610.877256680568 |
| 2021-06-01 | 530.737080199342 |
| 2021-07-01 | 462.425697398177 |
| 2021-08-01 | 508.116630953120 |
| 2021-09-01 | 535.810984495789 |
| 2021-10-01 | 417.046645556318 |
| 2021-11-01 | 560.632447191663 |
| 2021-12-01 | 636.912697590669 |
| 2022-01-01 | 635.347387731733 |
| 2022-02-01 | 624.252199460214 |
| 2022-03-01 | 635.439593634037 |
| 2022-04-01 | 527.992866805821 |
| 2022-05-01 | 518.812916318473 |
| 2022-06-01 | 485.794737020033 |
| 2022-07-01 | 503.075046152007 |
| 2022-08-01 | 503.462255067840 |
| 2022-09-01 | 619.446682149769 |
| 2022-10-01 | 449.279297074494 |
| 2022-11-01 | 461.351925042225 |
| 2022-12-01 | 445.164594254431 |
| 2023-01-01 | 459.085210648421 |
| 2023-02-01 | 419.998644565769 |
| 2023-03-01 | 449.165109523165 |
| 2023-04-01 | 410.046438812654 |
| 2023-05-01 | 465.711801124654 |
| 2023-06-01 | 462.029995482388 |
| 2023-07-01 | 434.332045214804 |
| 2023-08-01 | 471.267947073403 |
| 2023-09-01 | 406.268426724441 |
| 2023-10-01 | 424.579060046781 |
| 2023-11-01 | 508.364569508257 |
| 2023-12-01 | 414.415547199347 |
| 2024-01-01 | 474.745103047901 |
| 2024-02-01 | 514.955575416640 |
| 2024-03-01 | 416.851241638189 |
| 2024-04-01 | 487.595808843424 |
| 2024-05-01 | 504.486895401002 |
| 2024-06-01 | 572.641540293762 |
| 2024-07-01 | 495.690377504425 |
| 2024-08-01 | 667.587790950066 |
| 2024-09-01 | 453.039284586678 |
| 2024-10-01 | 474.993850029216 |
| 2024-11-01 | 394.503102142419 |
| 2024-12-01 | 487.066143266529 |
| 2025-01-01 | 442.833569284107 |
| 2025-02-01 | 347.184921814032 |
| 2025-03-01 | 427.822143691162 |
| 2025-04-01 | 439.863700463734 |
| 2025-05-01 | 447.334540657916 |
| 2025-06-01 | 301.264220119490 |
| 2025-07-01 | 459.923204516464 |
| 2025-08-01 | 412.326781400925 |
| 2025-09-01 | 441.148486792854 |
| 2025-10-01 | 470.096679381975 |
| 2025-11-01 | 418.128538731835 |
| 2025-12-01 | 387.982586004670 |
| 2026-01-01 | 402.386058209854 |
| 2026-02-01 | 359.425835628662 |
| 2026-03-01 | 408.561690226945 |
| 2026-04-01 | 442.707686404475 |
| 2026-05-01 | 418.502693414727 |
| 2026-06-01 | 480.379011502158 |