Fairfax County, Virginia - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily in Fairfax County, Virginia in February 2026 was $2,401.685. The month over month percentage change (MoM) was -0.10%, and the year over year percentage change (YoY) was 0.31%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for Fairfax County, VA. The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for Fairfax County, VA.

You can see similar information for other Virginia counties.

Note: Zillow Observed Rent Index (ZORI) is a smoothed measure of the typical observed market rate rent across a given region. ZORI is a repeat-rent index that is weighted to the rental housing stock to ensure representativeness across the entire market, not just homes currently listed for-rent.

Related Topics: Fairfax County, Virginia - Zillow House Inventory Topic List

Data Source: Zillow.

Fairfax County, VA - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)

Fairfax County, VA - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted

1 – 10 of 134

Month	ZORI ($)	MoM Perc. Change (%)	YoY Perc. Change (%)
Jan 2015	1697.1855250271785	2776.59	NaN
Feb 2015	1700.6878914059325	0.21	NaN
Mar 2015	1702.1638225555862	0.09	NaN
Apr 2015	1702.8926887096154	0.04	NaN
May 2015	1703.193535639722	0.02	NaN
Jun 2015	1705.610685069257	0.14	NaN
Jul 2015	1706.622021818755	0.06	NaN
Aug 2015	1707.532032192776	0.05	NaN
Sep 2015	1710.254155561339	0.16	NaN
Oct 2015	1712.323111360756	0.12	NaN
Nov 2015	1717.046763857094	0.28	3266.76
Dec 2015	1715.9622248873034	-0.06	2808.41
Jan 2016	1716.7493665252684	0.05	1.15
Feb 2016	1717.9701185226584	0.07	1.02
Mar 2016	1723.4482601523978	0.32	1.25
Apr 2016	1723.2766058062466	-0.01	1.20
May 2016	1723.7505341540243	0.03	1.21
Jun 2016	1724.386927630066	0.04	1.10
Jul 2016	1728.094460825888	0.22	1.26
Aug 2016	1732.8101192882655	0.27	1.48
Sep 2016	1734.7006210510997	0.11	1.43
Oct 2016	1738.5901798409907	0.22	1.53
Nov 2016	1739.43785729064	0.05	1.30
Dec 2016	1742.20877090193	0.16	1.53
Jan 2017	1743.1230111441146	0.05	1.54
Feb 2017	1744.4333755941252	0.08	1.54
Mar 2017	1748.0563268954138	0.21	1.43
Apr 2017	1753.4388998948566	0.31	1.75
May 2017	1762.6485945103834	0.53	2.26
Jun 2017	1769.993271836171	0.42	2.65
Jul 2017	1773.29583820842	0.19	2.62
Aug 2017	1772.147866691645	-0.06	2.27
Sep 2017	1775.673948735644	0.20	2.36
Oct 2017	1779.2582724963854	0.20	2.34
Nov 2017	1781.2573537764113	0.11	2.40
Dec 2017	1782.6851442330392	0.08	2.32
Jan 2018	1787.164910463674	0.25	2.53
Feb 2018	1791.7895142968055	0.26	2.72
Mar 2018	1795.0680293084665	0.18	2.69
Apr 2018	1794.0240850234336	-0.06	2.32
May 2018	1794.7790261316761	0.04	1.82
Jun 2018	1795.6549551693645	0.05	1.45
Jul 2018	1798.572361893341	0.16	1.43
Aug 2018	1803.9595404532322	0.30	1.80
Sep 2018	1806.7650662525964	0.16	1.75
Oct 2018	1814.478799458722	0.43	1.98
Nov 2018	1821.1813721094913	0.37	2.24
Dec 2018	1831.2870237872135	0.56	2.73
Jan 2019	1831.1353008217902	-0.01	2.46
Feb 2019	1836.2615841580123	0.28	2.48
Mar 2019	1839.9892227026467	0.20	2.50
Apr 2019	1847.2615666575323	0.40	2.97
May 2019	1851.1637009521821	0.21	3.14
Jun 2019	1855.7433881047893	0.25	3.35
Jul 2019	1860.0899550309687	0.23	3.42
Aug 2019	1864.3979197905976	0.23	3.35
Sep 2019	1868.8754398382746	0.24	3.44
Oct 2019	1868.9801498755924	0.01	3.00
Nov 2019	1871.074690756389	0.11	2.74
Dec 2019	1870.4447990119309	-0.03	2.14
Jan 2020	1876.3962086058027	0.32	2.47
Feb 2020	1877.9221798915162	0.08	2.27
Mar 2020	1892.5800031949236	0.78	2.86
Apr 2020	1884.5622770282537	-0.42	2.02
May 2020	1875.6887618016435	-0.47	1.33
Jun 2020	1859.554155497658	-0.86	0.21
Jul 2020	1851.6467462730575	-0.42	-0.45
Aug 2020	1847.4609770429806	-0.23	-0.91
Sep 2020	1846.138358689896	-0.07	-1.22
Oct 2020	1846.6845894121172	0.03	-1.19
Nov 2020	1846.61942739257	0.00	-1.31
Dec 2020	1845.2774893702685	-0.07	-1.35
Jan 2021	1848.180929080671	0.16	-1.50
Feb 2021	1854.0985129723222	0.32	-1.27
Mar 2021	1860.3400595921933	0.34	-1.70
Apr 2021	1871.80422850324	0.62	-0.68
May 2021	1887.024589048212	0.81	0.60
Jun 2021	1910.936190680099	1.27	2.76
Jul 2021	1931.9497258112297	1.10	4.34
Aug 2021	1955.3543787567287	1.21	5.84
Sep 2021	1978.7248575499366	1.20	7.18
Oct 2021	1999.884215085394	1.07	8.30
Nov 2021	2015.2997063363428	0.77	9.14
Dec 2021	2027.4225804152647	0.60	9.87
Jan 2022	2033.9097174326255	0.32	10.05
Feb 2022	2043.5184441846507	0.47	10.22
Mar 2022	2054.007891383536	0.51	10.41
Apr 2022	2071.1623154384492	0.84	10.65
May 2022	2090.966307867386	0.96	10.81
Jun 2022	2109.3838234499126	0.88	10.39
Jul 2022	2128.093818334358	0.89	10.15
Aug 2022	2134.8340694772555	0.32	9.18
Sep 2022	2140.7619528615232	0.28	8.19
Oct 2022	2138.808661923718	-0.09	6.95
Nov 2022	2140.492711436105	0.08	6.21
Dec 2022	2145.281423307672	0.22	5.81
Jan 2023	2154.5516510157113	0.43	5.93
Feb 2023	2164.959682545389	0.48	5.94
Mar 2023	2174.0060185754646	0.42	5.84
Apr 2023	2179.894950178907	0.27	5.25
May 2023	2184.9225337304465	0.23	4.49
Jun 2023	2187.9970397257384	0.14	3.73
Jul 2023	2192.162488000878	0.19	3.01
Aug 2023	2202.6100454630678	0.48	3.18
Sep 2023	2212.9810976776544	0.47	3.37
Oct 2023	2230.736161070413	0.80	4.30
Nov 2023	2248.382111321056	0.79	5.04
Dec 2023	2261.8684779143387	0.60	5.44
Jan 2024	2273.8101053154364	0.53	5.54
Feb 2024	2281.036274853649	0.32	5.36
Mar 2024	2292.198076312269	0.49	5.44
Apr 2024	2303.8724650323484	0.51	5.69
May 2024	2316.280286476053	0.54	6.01
Jun 2024	2331.2632253503884	0.65	6.55
Jul 2024	2343.329722912498	0.52	6.90
Aug 2024	2351.0799169652514	0.33	6.74
Sep 2024	2357.4322493567543	0.27	6.53
Oct 2024	2363.3723344643968	0.25	5.95
Nov 2024	2372.9702326279776	0.41	5.54
Dec 2024	2379.539839967187	0.28	5.20
Jan 2025	2387.107124588283	0.32	4.98
Feb 2025	2394.1760123086174	0.30	4.96
Mar 2025	2399.476039267628	0.22	4.68
Apr 2025	2403.4182402589227	0.16	4.32
May 2025	2405.6670555293226	0.09	3.86
Jun 2025	2406.012336073467	0.01	3.21
Jul 2025	2407.237913751199	0.05	2.73
Aug 2025	2410.103260489156	0.12	2.51
Sep 2025	2413.2265715968847	0.13	2.37
Oct 2025	2413.5536626484522	0.01	2.12
Nov 2025	2409.3749900224966	-0.17	1.53
Dec 2025	2407.8007378557104	-0.06	1.19
Jan 2026	2404.1905901672762	-0.15	0.72
Feb 2026	2401.684830173505	-0.10	0.31