Zip lookup · MA

01431
Ashby, Massachusetts.

Ashby, Middlesex County, MA · Boston-Cambridge-Newton, MA-NH metro · population 3,211

What it costs per month · 01431 $2,485/mo

to buy the typical home at today's mortgage rate — +$1,360 (+121%) since Jan 2020.

What the home itself did
1 year
Up $13,409 +3%
$459,968$473,378 since Sep 2025
5 years
Up $95,170 +25%
$378,208$473,378 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 $2,500 2002 2006 2010 2014 2018 2022 2026 01431 $2,485 United States $1,922
$500 $1,000 $1,500 $2,000 $2,500 2002 2010 2018 2026
  • 01431$2,485
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 15 years.

Typical home values in zip 01431 rose 2.9% over the past year — faster than the nation's +1.2%.

Zillow also publishes an index for the city itself: Ashby, MA — measured over the city limits, which is a different area from this zip.

Typical home value $473,378 as of Sep 2026
+2.9%year on year

Typical home value — 01431

Mid-tier homes, smoothed and seasonally adjusted.

$250,000 $500,000 $750,000 2018 2020 2022 2024 2026 01431 $473,378 Boston $725,639 United States $366,157
$250,000 $500,000 $750,000 2018 2022 2026
  • 01431$473,378
  • Boston$725,639
  • United States$366,157

Within 20 miles

Showing 30 of 48 zips in range — sorting picks from all 48.

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
3.7 01474 West Townsend 2,280 — $513,914
5.2 01430 Ashburnham 6,481 — $457,100
5.6 03071 New Ipswich 5,310 — $487,735
5.7 03048 Greenville 3,237 — $482,939
6.3 01420 Fitchburg 41,839 $1,859 $399,375
6.7 01469 Townsend 6,820 — $502,478
7.9 01462 Lunenburg 11,919 — $543,549
9.1 03033 Brookline 5,736 — $669,698
9.6 01473 Westminster 8,374 — $537,993
10.3 01440 Gardner 21,276 $1,676 $373,294
10.6 03084 Temple 1,363 — $555,532
10.8 03086 Wilton 4,258 — $502,502
10.9 03461 Rindge 6,497 — $472,884
11.1 01463 Pepperell 11,697 — $596,027
11.2 01453 Leominster 43,851 $1,885 $466,439
11.4 01464 Shirley 6,976 — $551,657
11.5 01475 Winchendon 10,265 — $402,822
12.4 03055 Milford 16,337 $2,161 $511,926
13.2 03049 Hollis 8,603 — $792,450
14.0 01450 Groton 11,356 — $776,585
14.4 01436 Baldwinville 3,720 — $402,278
14.5 01434 Devens 1,564 — $594,096
14.5 03458 Peterborough 6,872 — $477,514
15.0 01432 Ayer 8,521 $2,433 $569,156
15.1 01468 Templeton 4,183 — $422,584
15.3 01523 Lancaster 8,606 — $578,481
15.5 01541 Princeton 3,529 — $628,069
15.8 03082 Lyndeborough 1,531 — $532,146
16.0 03452 Jaffrey 5,448 — $406,356
16.2 01452 Hubbardston 4,371 — $477,780

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.