Real Estate Data API

12009 Altamont

107 active listings out of 3.4K total properties we track in ZIP 12009 (Altamont, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
107
Median
$400K
+52.6%
Sold Sep
8
-20.0%
Tracked
3.4K
Zoomed out

While you're here, take in the bigger picture — maps below show New York (statewide), not just 12009. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
3.4K
Active
107
Median list
$400K
Sales (12mo)
70
Get this data →
Key Numbers
Tracked
3.4K
Active
107
Median list
$400K
Sales (12mo)
70
Get this data →
Key Numbers
Tracked
3.4K
Active
107
Median list
$400K
Sales (12mo)
70
Get this data →
Key Numbers
Tracked
3.4K
Active
107
Median list
$400K
Sales (12mo)
70
Get this data →
Key Numbers
Tracked
3.4K
Active
107
Median list
$400K
Sales (12mo)
70

Inventory breakdown

Distribution of the 107 currently-active listings in ZIP 12009. Full dataset covers 3.4K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 28 (26.4%)
$300K–$500K 50 (47.2%)
$500K–$750K 14 (13.2%)
$750K–$1M 11 (10.4%)
$1M–$2M 3 (2.8%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 3
2 bd 13
3 bd 32
4 bd 34
5+ bd 15
Active by property type
Single Family 78 (72.9%)
Lot 11 (10.3%)
Multi Family 9 (8.4%)
Condo 5 (4.7%)
Other 3 (2.8%)
Apartment 1 (0.9%)
For Developers

Get Altamont 12009 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/12009
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "12009",
  "total_tracked": 3425,
  "active": 107,
  "median_list": 399999
}
Get an API key Read the docs

Nearby ZIP codes

Other New York ZIPs within a short drive of 12009.

12085
→
Guilderland Center 12085
2.4 mi away 2 active
12084
→
Guilderland 12084
5.6 mi away 32 active
12056
→
Duanesburg 12056
5.6 mi away 40 active
12186
→
Voorheesville 12186
5.6 mi away 70 active
12303
→
Schenectady 12303
5.9 mi away 295 active
12306
→
Schenectady 12306
6.1 mi away 338 active
12059
→
East Berne 12059
6.4 mi away 51 active
12304
→
Schenectady 12304
7.8 mi away 223 active
Looking for more? Explore Altamont

ZIP 12009 · Altamont, NY real estate: market summary

As of November 2026, Straply tracks 3,425 homes in ZIP 12009 (Altamont, NY), with 107 active for sale at a median list price of $399,999 (~$243/sq ft). Notably, it has notably historic housing — 23% of homes predate 1940.

Median list price
$399,999
Median $/sq ft
$243
Active listings
107
Median sale price
$596,650
Properties tracked
3,425

Frequently asked: ZIP 12009 · Altamont, NY real estate

What is the median home price in ZIP 12009?

The median list price in ZIP 12009 (Altamont, NY) is $399,999 (about $243 per square foot), based on 107 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 12009?

Active listings in ZIP 12009 (Altamont, NY) concentrate in: 47% $300k–$500k and 26% under $300k.

How many homes are for sale in ZIP 12009?

Straply is tracking 107 active listings in ZIP 12009 (Altamont, NY) out of 3,425 properties on record as of November 2026.

How old are the homes in ZIP 12009?

Most homes in ZIP 12009 (Altamont, NY) were built in the 1990s. About 45% were built after 1980, while 23% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 12009?

ZIP 12009 (Altamont, NY) is mostly single-family homes (73% of listings). Also common: lots / land 10%, multi-family homes 8%.

How many bedrooms do homes in ZIP 12009 typically have?

The most common size in ZIP 12009 (Altamont, NY) is 4 bd.

What areas are near ZIP 12009?

Nearby markets Straply also tracks include Guilderland Center 12085, Guilderland 12084, Duanesburg 12056, Voorheesville 12186.

Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.