State, one year
Maryland in 2019
Index change and building permits for the year, with every county.
In 2019 the FHFA house price index for Maryland changed +2.8%, against +4.2% for the United States and +2.9% in 2018.
18,491 housing units were authorised by building permits in the state that year (12,053 single-family), −0.8% on 2018; the national total was 1,386,048.
Counties in 2019
Ranked by the county index change from 2018 to 2019 (FHFA annual county index). Permits are units authorised in 2019; per 1,000 uses the vintage 2025 population.
| County | Index change 2019 | Units permitted | Single-family | Per 1,000 |
|---|---|---|---|---|
| Dorchester County | +6.3% | 54 | 54 | 1.6 |
| Worcester County | +6.0% | 316 | 232 | 5.8 |
| Prince George's County | +4.4% | 2,569 | 2,113 | 2.6 |
| Charles County | +4.3% | 776 | 696 | 4.4 |
| Kent County | +4.3% | 25 | 25 | 1.3 |
| St. Mary's County | +4.3% | 689 | 615 | 5.9 |
| Wicomico County | +4.3% | 266 | 226 | 2.5 |
| Cecil County | +4.1% | 188 | 188 | 1.8 |
| Allegany County | +3.9% | 65 | 25 | 1.0 |
| Harford County | +3.1% | 930 | 806 | 3.5 |
| Somerset County | +3.1% | 25 | 25 | 1.0 |
| Talbot County | +3.0% | 70 | 68 | 1.8 |
| Baltimore County | +2.9% | 1,417 | 788 | 1.7 |
| Carroll County | +2.9% | 342 | 330 | 1.9 |
| Frederick County | +2.7% | 2,407 | 1,688 | 7.9 |
| Calvert County | +2.5% | 430 | 190 | 4.6 |
| Anne Arundel County | +2.4% | 2,650 | 1,746 | 4.4 |
| Montgomery County | +2.2% | 3,225 | 710 | 3.0 |
| Queen Anne's County | +2.2% | 339 | 241 | 6.2 |
| Baltimore city | +2.1% | 510 | 130 | 0.9 |
| Washington County | +2.0% | 247 | 245 | 1.6 |
| Howard County | +1.9% | 779 | 761 | 2.3 |
| Garrett County | +1.7% | 107 | 86 | 3.8 |
| Caroline County | +1.6% | 65 | 65 | 1.9 |
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.