Forsyth County

Georgia · Atlanta-Sandy Springs-Roswell, GA metro area · 282,805 residents (2025 est.)

FHFA annual index 1985–2025Developmental county indexPermits through August 2026

Forsyth County (100 = first year)United States, rebased to the same startNBER recession

FHFA notes: The FHFA HPI is a broad measure of the movement of single-family house prices. The FHFA HPI is a weighted, repeat-sales index, meaning that it measures average price changes in repeat sales or refinancings on the same properties. FHFA describes its county indexes as developmental and subject to revision. The index does not give a dollar value for any home.

Forsyth County, Georgia (Atlanta-Sandy Springs-Roswell, GA area), has an FHFA house price index from 1985. Through 2025 it has risen +391.9%, from 100 to 492.

Over the ten years to 2025 the index rose +121.3% (+8.3% a year), above Georgia at +110.1% and well above the national +85.0%. The Atlanta-Sandy Springs-Roswell, GA area rose +115.0%. The latest one-year change is +2.3%.

The strongest decade was the 1990s (+49.7%); the weakest the 2000s (+12.9%).

After a 2007 peak the index fell −26.2% to 2012 and regained the peak in 2017.

Builders were authorised for 1,567 housing units in the county in the 12 months to August 2026 (−15.8% on the previous 12 months), 5.5 units per 1,000 residents; 76% were single-family houses. Since 1995 the county has authorised 82,132 units, most in 2006.

+2.3%1 year, 2024–2025Georgia +2.2%

+66.6%5 yearsUS +47.0%

+121.3%10 years+8.3% a year annualised

+178.7%since 2000US +158.3%

1,567units permitted, 12 months5.5 per 1,000 residents

Same span, four levels

Change in the FHFA index	Forsyth County	Atlanta-Sandy Springs-Roswell area	Georgia	United States
1 year (2024–2025)	+2.3%	+1.4%	+2.2%	+2.8%
5 years (2020–2025)	+66.6%	+56.1%	+57.6%	+47.0%
10 years (2015–2025)	+121.3%	+115.0%	+110.1%	+85.0%
20 years (2005–2025)	+125.7%	+105.4%	+100.2%	+79.1%
Since 2000	+178.7%	+152.0%	+147.3%	+158.3%
Since 1985	+391.9%	+332.2%	+316.5%	+376.3%
10-year annualised	+8.3%	+8.0%	+7.7%	+6.3%
20-year annualised	+4.2%	+3.7%	+3.5%	+3.0%

All columns are FHFA annual all-transactions indexes over the same years.

Decade by decade

Decade	Change	United States
1990s (1990–2000)	+49.7%	+33.9%
2000s (2000–2010)	+12.9%	+29.7%
2010s (2010–2020)	+48.2%	+35.5%
2020s so far (2020–2025)	+66.6%	+47.0%

FHFA reports each index with a value of 100 in its base period, the first year the area has enough transactions (1985 here). A decade's change is the index at the end of the decade divided by the index at the start, so it does not depend on the base year; the United States column covers the same years. Decades before 1985 are not shown.

Peak-to-low declines

Peak	Low	Decline	Peak regained
2007	2012	−26.2%	2017

Building permits

Housing units authorised by building permits in Forsyth County, by month over the latest five years and by year since 1995.

Housing units authorised in Forsyth County by month, latest 12 monthssingle-family2+ unit buildings

Housing units authorised in Forsyth County by month, latest 60 monthssingle-family2+ unit buildings

Housing units authorised in Forsyth County by year, 1995–2025single-family2+ unit buildings

Permits, 12 months to August 2026	Forsyth County	Georgia	United States
Housing units authorised	1,567	60,994	1,418,086
Units per 1,000 residents	5.5	5.4	4.1
Single-family share	76%	70%	63%
Change on previous 12 months	−15.8%	+1.1%	−0.1%
Units authorised since 1995	82,132	2,016,046	43,082,761

Population is the Census Bureau's vintage 2025 estimate. Permits authorise construction; they are not completions.

ZIP codes in Forsyth County

Ranked by ten-year change in the FHFA ZIP index. Where a ZIP's index ends before 2025, its spans end in that year.

ZIP	1 year	10 years	Since 2000	Index through	Years
30040	+7.7%	+130.3%	+182.1%	2025	40
30041	−0.9%	+118.6%	+172.3%	2025	39
30028	−2.7%	+111.2%	+168.7%	2025	37

Cities and permit-issuing places in Forsyth County

Housing units authorised in the 12 months to August 2026; places with at least 12 units in the year, or in the year before.

Place	Units, 12 months	Per 1,000 residents	Single-family
Forsyth County Unincorporated Area	1,065	—	100%
Cumming	502	40.2	25%

Questions and answers

How much have home values in Forsyth County risen over 10 years?

The FHFA index for Forsyth County rose +121.3% from 2015 to 2025, about +8.3% a year. Over 20 years: +125.7%; since 2000: +178.7%.

How does Forsyth County compare with Georgia and the United States?

Over the ten years to 2025: Forsyth County +121.3%, Georgia +110.1%, United States +85.0%, Atlanta-Sandy Springs-Roswell, GA +115.0%.

What happened to Forsyth County prices in 2008?

The index peaked in 2007 and fell −26.2% to 2012; it passed the peak again in 2017. The state index fell −24.9% over 2007–2012.

How many homes are being built in Forsyth County?

1,567 housing units were authorised by building permits in the 12 months to August 2026 (1,193 single-family, 370 in buildings of five or more units), or 5.5 per 1,000 residents against 5.4 for Georgia.

Where does this data come from?

The index is FHFA's annual county house price index (all-transactions, developmental), last updated March 31, 2026, with values through 2025. Permits are from the Census Bureau Building Permits Survey through August 2026; population is the Census Bureau's vintage 2025 estimate.

Provenance

Index: Federal Housing Finance Agency, annual house price index for counties (all-transactions, developmental), last updated March 31, 2026, values 1985–2025; metro, state and national comparisons from FHFA's annual indexes in the same release. Permits: Census Bureau Building Permits Survey, county and place files, through August 2026. Population: Census Bureau vintage 2025 estimates. ZIP assignment: 2020 ZCTA-to-county relationship file. Public domain throughout. Corrections · FHFA HPI datasets · Building Permits Survey.