Real Estate Data API

01521 Holland

27 active listings out of 1.6K total properties we track in ZIP 01521 (Holland, MA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
27
Median
$445K
±0%
Sales (12mo)
42
Tracked
1.6K
Zoomed out

While you're here, take in the bigger picture — maps below show Massachusetts (statewide), not just 01521. Same company, same dataset, different resolution.

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Key Numbers
Tracked
1.6K
Active
27
Median list
$445K
Sales (12mo)
42
Get this data →
Key Numbers
Tracked
1.6K
Active
27
Median list
$445K
Sales (12mo)
42
Get this data →
Key Numbers
Tracked
1.6K
Active
27
Median list
$445K
Sales (12mo)
42
Get this data →
Key Numbers
Tracked
1.6K
Active
27
Median list
$445K
Sales (12mo)
42
Get this data →
Key Numbers
Tracked
1.6K
Active
27
Median list
$445K
Sales (12mo)
42

Inventory breakdown

Distribution of the 27 currently-active listings in ZIP 01521. Full dataset covers 1.6K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 4 (16%)
$300K–$500K 14 (56%)
$500K–$750K 6 (24%)
$750K–$1M 1 (4%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 6
3 bd 15
4 bd 5
5+ bd 0
Active by property type
Single Family 26 (96.3%)
Lot 1 (3.7%)
For Developers

Get Holland 01521 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/01521
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "01521",
  "total_tracked": 1617,
  "active": 27,
  "median_list": 445000
}
Get an API key Read the docs

ZIP 01521 · Holland, MA real estate: market summary

As of June 2026, Straply tracks 1,617 homes in ZIP 01521 (Holland, MA), with 27 active for sale at a median list price of $445,000 (~$298/sq ft). Notably, most homes were built in the 1960s.

Median list price
$445,000
Median $/sq ft
$298
Active listings
27
Properties tracked
1,617

Frequently asked: ZIP 01521 · Holland, MA real estate

What is the median home price in ZIP 01521?

The median list price in ZIP 01521 (Holland, MA) is $445,000 (about $298 per square foot), based on 27 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 01521?

Active listings in ZIP 01521 (Holland, MA) concentrate in: 56% $300k–$500k and 24% $500k–$750k.

How many homes are for sale in ZIP 01521?

Straply is tracking 27 active listings in ZIP 01521 (Holland, MA) out of 1,617 properties on record as of June 2026.

How old are the homes in ZIP 01521?

Most homes in ZIP 01521 (Holland, MA) were built in the 1960s. About 32% were built after 1980, while 5% predate 1940. The newest tracked home dates to 2025.

What types of homes are in ZIP 01521?

ZIP 01521 (Holland, MA) is mostly single-family homes (96% of listings).

How many bedrooms do homes in ZIP 01521 typically have?

The most common size in ZIP 01521 (Holland, MA) is 3 bd.

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