Real Estate Data API

Guilderland NY

5 active listings out of 1.4K total properties we track across 19 Guilderland ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
5
Median
$544K
±0%
Sold/mo
2
±0%
Tracked
1.4K
Zoomed out

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

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Inventory breakdown

Distribution of the 5 currently-active listings in Guilderland, NY. Full dataset covers 1.4K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 0 (0%)
$300K–$500K 2 (50%)
$500K–$750K 1 (25%)
$750K–$1M 1 (25%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 1
3 bd 0
4 bd 4
5+ bd 0
Active by property type
Single Family 4 (80%)
Townhouse 1 (20%)

ZIP codes in Guilderland

Drill into any ZIP for hex-level breakdowns.

12084
→
Active
4
Tracked
1.1K
12303
→
Active
1
Tracked
148
12203
→
Active
0
Tracked
55
12009
→
Active
0
Tracked
33
12306
→
Active
0
Tracked
16
12159
→
Active
0
Tracked
12
12186
→
Active
0
Tracked
7
12085
→
Active
0
Tracked
3
12086
→
Active
0
Tracked
2
12309
→
Active
0
Tracked
2
99999
→
Active
0
Tracked
1
12189
→
Active
0
Tracked
1

Nearby cities

Other New York cities within driving distance.

Slingerlands
3.6 mi away
Active: 17
Voorheesville
3.9 mi away
Active: 34
Colonie
4.5 mi away
Active: 14
Albany
5.6 mi away
Active: 576
Altamont
5.7 mi away
Active: 26
Delmar
6.3 mi away
Active: 35
Schenectady
6.9 mi away
Active: 599
Loudonville
7.1 mi away
Active: 24
For Developers

Get Guilderland, NY data in your app

curl
request 
GET https://api.straply.com/v1/markets/city/guilderland-ny
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "city": "guilderland-ny",
  "total_tracked": 1385,
  "active": 5,
  "median_list": 543500
}
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Guilderland, NY real estate: market summary

As of April 2026, Straply tracks 1,385 homes in Guilderland, NY, with 5 active for sale at a median list price of $543,500 (~$274/sq ft). Notably, most homes were built in the 1960s.

Median list price
$543,500
Median $/sq ft
$274
Active listings
5
Median sale price
$300,000
Properties tracked
1,385

Frequently asked: Guilderland, NY real estate

What is the median home price in Guilderland?

The median list price in Guilderland, NY is $543,500 (about $274 per square foot), based on 5 active listings tracked by Straply as of April 2026.

What price range are homes in Guilderland?

Active listings in Guilderland, NY concentrate in: 50% $300k–$500k and 25% $500k–$750k.

Are home prices in Guilderland going up or down?

The median sale price is $300,000. Straply tracked 18 sales here over the past 12 months.

How many homes are for sale in Guilderland?

Straply is tracking 5 active listings in Guilderland, NY out of 1,385 properties on record as of April 2026.

How old are the homes in Guilderland?

Most homes in Guilderland, NY were built in the 1960s. About 43% were built after 1980, while 9% predate 1940. The newest tracked home dates to 2026.

What types of homes are in Guilderland?

Guilderland, NY is mostly single-family homes (80% of listings). Also common: townhouses 20%.

How many bedrooms do homes in Guilderland typically have?

The most common size in Guilderland, NY is 4 bd.

What are the most active ZIP codes in Guilderland?

The ZIP codes with the most active listings in Guilderland, NY are 12084, 12303.

What areas are near Guilderland?

Nearby markets Straply also tracks include Slingerlands, Voorheesville, Colonie, Albany.

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