State, one year
Maryland in 2009
Index change and building permits for the year, with every county.
In 2009 the FHFA house price index for Maryland changed −11.1%, against −7.5% for the United States and −6.3% in 2008.
11,123 housing units were authorised by building permits in the state that year (8,133 single-family), −14.6% on 2008; the national total was 582,963.
Counties in 2009
Ranked by the county index change from 2008 to 2009 (FHFA annual county index). Permits are units authorised in 2009; per 1,000 uses the vintage 2025 population.
| County | Index change 2009 | Units permitted | Single-family | Per 1,000 |
|---|---|---|---|---|
| Allegany County | −4.1% | 138 | 63 | 2.1 |
| Garrett County | −4.7% | 159 | 159 | 5.6 |
| Talbot County | −6.2% | 205 | 205 | 5.4 |
| Wicomico County | −7.1% | 200 | 145 | 1.9 |
| Somerset County | −7.5% | 125 | 39 | 5.0 |
| Kent County | −7.8% | 117 | 117 | 6.0 |
| Howard County | −8.0% | 1,473 | 890 | 4.3 |
| Harford County | −8.2% | 773 | 538 | 2.9 |
| Cecil County | −8.5% | 236 | 236 | 2.2 |
| Montgomery County | −8.5% | 862 | 862 | 0.8 |
| Baltimore city | −8.7% | 341 | 137 | 0.6 |
| St. Mary's County | −9.0% | 469 | 465 | 4.0 |
| Baltimore County | −9.3% | 1,021 | 438 | 1.2 |
| Calvert County | −9.5% | 260 | 260 | 2.8 |
| Anne Arundel County | −9.6% | 1,175 | 822 | 1.9 |
| Carroll County | −9.9% | 180 | 142 | 1.0 |
| Queen Anne's County | −9.9% | 152 | 132 | 2.8 |
| Worcester County | −10.5% | 123 | 106 | 2.3 |
| Caroline County | −11.4% | 44 | 44 | 1.3 |
| Dorchester County | −11.7% | 93 | 52 | 2.8 |
| Frederick County | −12.6% | 839 | 749 | 2.8 |
| Charles County | −13.9% | 714 | 558 | 4.0 |
| Washington County | −14.2% | 165 | 163 | 1.0 |
| Prince George's County | −20.0% | 1,259 | 811 | 1.3 |
Permits by year, 1995–2025
Housing units authorised in Maryland by yearsingle-family2+ unit buildings
Source: Federal Housing Finance Agency annual state and county house price indexes (updated March 31, 2026); Census Bureau Building Permits Survey annual state and county files. Public domain. Methodology.