Home values, rents and more in ZIP code 12821 (Comstock, NY)
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open 12821 in ProMap- Under $220k
- $220k–$230k
- $230k–$240k
- $240k–$260k
- $260k+
- No data
How 12821 compares
The typical home in ZIP code 12821 (Comstock, NY) is worth about $242,000, according to the Zillow Home Value Index for September 2026. Home values in 12821 are 23% below the typical value in the Glens Falls metro area ($315,000) and 34% below the U.S. typical value ($366,000).
Over the past year, home values in 12821 rose 0.9%, compared with +5.0% in the Glens Falls metro area and +1.2% nationally.
About 2,124 people live in 12821 (American Community Survey 2020–24).
12821 has the 8th-lowest typical home value of the 41 ZIP codes in the Glens Falls metro area and the 490th-lowest of 1,561 in New York with Zillow figures.
Part of: Washington County, NY · Glens Falls metro area · New York
More for 12821 in ProMap Plus
These measures are on the map for subscribers. Open ProMap to see them for 12821 and every other place.
- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Zillow 12-month price forecast
- Crime rates
- School test scores
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby ZIP codes
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.