LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$481K+0.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$406K-2.3%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$860K-4.2%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$523K-0.3%|Tucson · AZMedian List$316K+2.7%|Wayne County · MIMedian List$229K+6.7%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$481K+0.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$406K-2.3%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$860K-4.2%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$523K-0.3%|Tucson · AZMedian List$316K+2.7%|Wayne County · MIMedian List$229K+6.7%|
Property-class scope

The story of this market

The typical home in ZIP 01720 sells for about $897,000, or $350 per square foot.

Prices are roughly flat from a year ago (+0.1%), a market in balance. Homes take about 19 days to sell, which is fast. HUD's fair market rent for a two-bedroom is $3,200 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 01720 — Acton

Middlesex County →refreshed Oct 8, 2026next refresh Nov 7, 2026
Market mood · cautiously optimistic

The Acton housing market remains a competitive seller's market, characterized by low inventory and high demand for single-family homes. Prices have remained stable with a slight year-over-year increase, supported by the town's strong school district and proximity to Boston-area employment hubs. Buyers should expect multiple-offer scenarios for well-priced properties.

Who this ZIP fits

This ZIP is ideal for families seeking high-quality public education, professionals commuting to the Boston/Cambridge tech corridors, and those looking for a suburban environment with significant green space.

Parent geography
Acton · no city intel reportMiddlesex County →Massachusetts state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 50.8 km²Water area · 1.1 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$897,000
+0.1% year over year
Corroborated · 1 anchor · 7.9% off nearest
Days on market
19 days
Active listings
46
Sale-to-list ratio
102.7%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
86
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
51
Growth/100

Median prices moved up 0.1% year over year.

98
Liquidity/100

Homes spend a median of 19 days on market with 0.7 months of supply — a fast-moving market.

99
Momentum/100

0% of listings have cut prices · homes sell at 102.7% of asking — demand is running ahead of supply.

97
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 2.8% · poverty 3.1% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2016201720182019202020212022202320242025202620282030$400,000$600,000$800,000$1,000,000$1,200,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 5.2%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this ZIP's residential parcels

2016201720182019202020212022202320242025202620282030$7,500$9,000$10,500$12,000$13,500

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 3.8%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2020-2024 5-year estimates
Population change
+1.2%

versus the prior ACS vintage

Population base
23,526

ZCTA 01720, Middlesex County, MA

Area context
Crime & safety

Acton generally reports low crime rates, consistently ranking as one of the safer communities in the Middlesex County region.

Schools & education

The Acton-Boxborough Regional School District is highly regarded, consistently ranking among the top-performing public school systems in Massachusetts.

Environmental & hazard

The area faces standard New England climate risks, including winter storm exposure and localized flood risks in low-lying areas near the Assabet River.

Growth & development

Economic momentum is driven by proximity to the Route 2 and I-495 technology corridors, with a stable base of professional services and proximity to Boston-area biotech hubs.

Taxation

Composed from the ARED governance burden registry — tier-native tax structure (state + county + city + special districts), never averaged. State (Massachusetts) — Massachusetts Local Property Tax: Ad valorem tax calculated as (Municipal Budget / Total Assessed Value of all taxable property) = Tax Rate per $1,000 of assessed value. Assessments must be at 100% of full and fair cash (market) value.

Transportation & commute

Residents primarily commute via car using Route 2 or the MBTA Commuter Rail (Fitchburg Line) from the South Acton station, providing direct access to Cambridge and Boston.

Recreation & amenities

The area features extensive conservation land, including the Acton Arboretum and Nara Park, alongside numerous walking trails and local golf facilities.

Rental market

The rental market is characterized by low vacancy rates and high demand, driven by the town's reputation for excellent schools and proximity to major employment centers.

Economy & employers

The local economy is anchored by professional, scientific, and technical services, benefiting from its location within the Greater Boston innovation ecosystem.

Transportation & infrastructure

The town is served by the MBTA Commuter Rail South Acton station and is bisected by Route 2, a major east-west highway corridor.

Development pipeline

Development is focused on transit-oriented residential projects near the South Acton station and the revitalization of existing commercial centers.

County appraisal district

The Middlesex County assessment regime relies on annual market-value adjustments performed by the Town of Acton's assessing department.

Special districts

Parcels are served by the Acton-Boxborough Regional School District and various local water and utility districts.

Insurance & hazard market

Property insurance premiums are influenced by regional wildfire and storm risk profiles typical of the Northeast, with standard market availability.

Migration & population flows

Massachusetts continues to see net domestic out-migration, though suburban towns like Acton remain attractive to families relocating within the state.

Foreclosure doctrine

Massachusetts is a judicial foreclosure state, requiring court intervention for the foreclosure process.

Disclosure doctrine

Sellers are required to provide a property disclosure statement regarding the condition of the home, though the state is a 'caveat emptor' jurisdiction.

Discovery profileACS 2020-2024 5-year estimates
Census profile · ZCTA 01720, Middlesex County, MA
Population
23,526
Median age
43.5 yrs
Owner-occupancy
82.4%
Median home value
$814,300
Median gross rent
$2,250
Median household income
$159,010
Median year built
1978
Vacancy rate
2.1%
Renter share
17.6%
Owner cost burden
28.5%
Renter cost burden
35.2%
Population change
+1.2%
Work-from-home share
38.4%
Mean commute
32.5 min
Bachelor's or higher
78.2%
Unemployment
2.8%
Poverty rate
3.1%
Avg household size
2.65
White
68.2%
Asian
22.1%
Hispanic
4.5%
Black
1.8%
Other
3.4%

Data retrieved from Census Reporter ZCTA 01720 profile.

Public schools · 1
Acton-Boxborough Regional High SchoolHigh10/10Acton-Boxborough Regional School DistrictConsistently ranked among the top high schools in Massachusetts.
School districts
Acton-Boxborough Regional School DistrictHighA highly-rated regional district serving Acton and Boxborough.
Utilities & services
ElectricEversourcePrimary provider for the region.
InternetVerizon Fios / XfinityBroadband availability is widespread.
Major employers & industries
Town of ActonGovernmentMajor local employer.
Major amenities · ZIP 01720
Theme, amusement & water parks
19 · 20 mi
Entertainment venues, stadiums & amphitheaters
13 · 20 mi
Family fun & things to do
20+ · 13 mi
Museums, galleries & history
16 · 20 mi
Parks, trails & nature
20+ · 13 mi
Shopping & dining districts
6 · 13 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions2 retained amenities · 1 development on the horizon
Inside this ZIP
Acton Arboretum
Park

A large public garden and conservation area featuring walking trails and diverse plant life.

Nara Park
Park

A community hub featuring a swimming beach, amphitheater, and sports fields.

On the horizon · announced & under construction
Acton Multi-Family Housing InitiativesResidentialOngoingVarious mixed-use and multi-family projects approved to increase housing density near transit hubs.
Sources · 5 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.