20 Main St, Andover, MA 01810 Property Records

Essex County and Andover Town property record for 20 Main St, Andover, MA 01810

Property Summary

Property TypeGovernment / Public Use
Details2 ba · 10,000 sqft · built 1800
Lot Size0.573 acres (24,956 sqft)
OwnerCompany Name on File
Last Sale$38,000 (Dec 1986)
Flood ZoneZone X (minimal risk)
APNANDO M:00039 B:00001 L:00000

Property Details

APN / Parcel Number

Primary APNANDO M:00039 B:00001 L:00000

Interior

Full Baths2 Baths
Half Baths2 Half Baths
Stories2 Stories
Building Area10,000 sqft Total Area
Gross Area15,000 sqft
Basement Area5,000 sqft
Unfinished Basement5,000 sqft

Exterior

Year BuiltBuilt 1800
Effective Year BuiltEffective 1800
Exterior MaterialBrick
Roof TypeGable
Roof MaterialSlate
Lot Area24,956 sqft (0.573 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHot Water
Heating FuelGas

Location & Zoning

Street Address20 MAIN ST
CityANDOVER
StateMA
Zip01810-9993
Property CategoryPublic Works
Property TypePublic Works > Government / Public Use
Local Zoning CodeGB
Legal Block1
JurisdictionANDOVER MA
Township / Civil DivisionANDOVER
Census Block Group1
Census Block1013
Census Tract254200

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Individually ListedAndover Town Hall
listed 1982 · 1 contributing resources · NRIS 82004961

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Essex County and Andover Town records, as of April 14, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordCompany Name on File
Mailing Address36 BARTLET ST, ANDOVER, MA 01810-3813
Owner TypeCompany
VestingGovernment

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 30, 1986 · Amount on File
Deed SaleDec 30, 1986 · Amount on File
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: Essex County and Andover Town assessment roll, as of April 14, 2026

Property Jurisdictions

TypeName
StateMassachusetts
CountyEssex County
County SubdivisionAndover Town
Unified School DistrictAndover School District (PK - 12)

Tax Bill & Assessment History

YearAssessed Value
2025$3,958,500 (+10.98%) Land $929,100 Building $3,029,400
2024$3,567,000 Land $884,900 Building $2,682,100

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective July 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force
Nearby Flood Claims1 (2006)
Claims Outside the SFHA1 of 1
Most Recent ClaimMay 2006 · Severe Storms And Flooding

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemANDOVER WATER DEPT
serves 36,569 people · EPA ID MA3009000
Water SourceSurface water
Last State InspectionOct 2025
LeadUnder 1 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureLead service line replacement
currently in violation since Nov 2021
Corrosion control
Jan 2022
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 495 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300
Xfinity
Cable
2,000 / 2,000

May also be available: AT&T, T-Mobile.

Nearby Properties on Main St

Nearby Streets

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