Real Estate Data API

01863 North Chelmsford

119 active listings out of 4.6K total properties we track in ZIP 01863 (North Chelmsford, MA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
119
Median
$577K
+12.6%
Sold Sep
13
+160.0%
Tracked
4.6K

Download North Chelmsford 01863 property data

4,549 property records for ZIP 01863 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.

Download free · as of Oct 2026

Monthly snapshot · 569 KB Parquet · CSV (819 KB)

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Zoomed out

While you're here, take in the bigger picture — maps below show Boston metro, not just 01863. Same company, same dataset, different resolution.

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Over the past 12 months, ZIP 01863 has recorded 107 home sales. In September 2026 there were13 sales (+160.0% vs the prior month). Most recent median sale price: $496K.

Key Numbers
Tracked
4.6K
Active
119
Median list
$577K
Sales (12mo)
107
Get this data →

Right now, 119 homes are actively for sale in ZIP 01863. Median list price is $577K at $355/sqft. Hover each hex for micro-neighborhood stats (median price, $/sqft, top property type).

Key Numbers
Tracked
4.6K
Active
119
Median list
$577K
Sales (12mo)
107
Get this data →
Key Numbers
Tracked
4.6K
Active
119
Median list
$577K
Sales (12mo)
107
Get this data →
Key Numbers
Tracked
4.6K
Active
119
Median list
$577K
Sales (12mo)
107
Get this data →
Key Numbers
Tracked
4.6K
Active
119
Median list
$577K
Sales (12mo)
107
Get this data →
Key Numbers
Tracked
4.6K
Active
119
Median list
$577K
Sales (12mo)
107

Inventory breakdown

Distribution of the 119 currently-active listings in ZIP 01863. Full dataset covers 4.6K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 8 (6.8%)
$300K–$500K 46 (39%)
$500K–$750K 42 (35.6%)
$750K–$1M 15 (12.7%)
$1M–$2M 7 (5.9%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 59
3 bd 29
4 bd 17
5+ bd 13
Active by property type
Townhouse 45 (37.8%)
Single Family 35 (29.4%)
Condo 22 (18.5%)
Multi Family 15 (12.6%)
Other 1 (0.8%)
Lot 1 (0.8%)
For Developers

Get North Chelmsford 01863 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/01863
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "01863",
  "total_tracked": 4558,
  "active": 119,
  "median_list": 577000
}

ZIP 01863 · North Chelmsford, MA real estate: market summary

As of November 2026, Straply tracks 4,558 homes in ZIP 01863 (North Chelmsford, MA), with 119 active for sale at a median list price of $577,000 (~$355/sq ft). Notably, home prices are climbing — the median sale price is up 13% year over year.

Median list price
$577,000
Median $/sq ft
$355
Active listings
119
Median sale price
$495,500 (+13% YoY)
Properties tracked
4,558

Frequently asked: ZIP 01863 · North Chelmsford, MA real estate

What is the median home price in ZIP 01863?

The median list price in ZIP 01863 (North Chelmsford, MA) is $577,000 (about $355 per square foot), based on 119 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 01863?

Active listings in ZIP 01863 (North Chelmsford, MA) concentrate in: 39% $300k–$500k and 36% $500k–$750k.

Are home prices in ZIP 01863 going up or down?

The median sale price is $495,500, up 13% year over year. Straply tracked 107 sales here over the past 12 months.

How many homes are for sale in ZIP 01863?

Straply is tracking 119 active listings in ZIP 01863 (North Chelmsford, MA) out of 4,558 properties on record as of November 2026.

How old are the homes in ZIP 01863?

Most homes in ZIP 01863 (North Chelmsford, MA) were built in the 1980s. About 52% were built after 1980, while 15% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 01863?

ZIP 01863 (North Chelmsford, MA) is mostly townhouses (38% of listings). Also common: single-family homes 29%, condos 18%.

How many bedrooms do homes in ZIP 01863 typically have?

The most common size in ZIP 01863 (North Chelmsford, MA) is 2 bd.

What areas are near ZIP 01863?

Nearby markets Straply also tracks include Lowell 01851, Lowell 01854, Tyngsboro 01879, Chelmsford 01824.

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