433 Main St, Winchester, MA 01890 Property Records

Middlesex County and Winchester Town property record for 433 Main St, Winchester, MA 01890

Property Summary

Property Type	Single Family Home
Details	6 bd · 4 ba · 4,927 sqft · built 1890
Lot Size	0.429 acres (18,683 sqft)
Owner	2 Individual Names on File
Last Sale	$2,250,000 (Jun 2022)
Tax Bill	$22,566 (2026)
Deeds & Mortgages	Jun 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`WINC M:005 B:0255 L:0`

Property Details

APN / Parcel Number

Primary APN	`WINC M:005 B:0255 L:0`

Interior

Bedrooms	6 Beds
Full Baths	4 Baths
Half Baths	2 Half Baths
Total Rooms	13 Rooms
Stories	3 Stories
Building Area	4,927 sqft Living Area
Gross Area	6,486 sqft
Basement Area	1,414 sqft
Unfinished Basement	820 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1890
Effective Year Built	Effective 1890
Architectural Style	Tudor
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	18,683 sqft (0.429 acres)
Garage Type	Detached

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Street Address	433 MAIN ST
City	WINCHESTER
State	MA
Zip	01890-2926
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RDB
Legal Subdivision	FAIRVIEW TERRACE
Legal Block	255
Jurisdiction	WINCHESTER MA
Township / Civil Division	WINCHESTER
Census Block Group	3
Census Block	3011
Census Tract	338500

Owner

433 Main St is owned and occupied by two individuals who bought it in June 2022.

Source: Middlesex County and Winchester Town records, as of October 20, 2026

Owner of Record	2 Individual Names on File
Mailing Address	433 MAIN ST, WINCHESTER, MA 01890-2926
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 30, 2022 · Amount on File
Deed Sale	Jun 30, 2022 · Amount on File
Prior Sale	Mar 11, 2016
Deed Book / Page	80370 / 65
Record Updated	Oct 29, 2026

June 2022: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WINCHESTER MA
Recording Date	Jun 30, 2022
Property Address	433 MAIN ST, WINCHESTER, MA 01890-2926
Document Number	0080370-65
Book / Page	80370 / 65
Instrument Date	Jun 30, 2022
Instrument	100331
Transaction Type	Transfer
Record Updated	Nov 20, 2025

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	433 MAIN ST, WINCHESTER, MA 01890-2926

Mortgage

Document Number	0000100334
Date	Jun 30, 2022
Instrument	100334

Lender

Name	CAMBRIDGE SAVINGS BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 433 Main St was $22,566, up 10,299.1% from the year before.

Source: Middlesex County and Winchester Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
County Subdivision	Winchester Town
Unified School District	Winchester School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$22,566.00 (+10,299.08%)	$2,036,600 (+3.77%) Land $1,016,000 Building $1,020,600	$2,332,303 (-8.73%)
2025	$217.00 (-99.02%)	$1,962,700 (+0.21%) Land $977,000 Building $985,700	$2,555,310
2024	$22,190.00 (+8.15%)	$1,958,500 (+12.64%) Land $977,000 Building $981,500
2023	$20,517.00	$1,738,700 Land $859,700 Building $879,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 433 Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	7 in force
Nearby Flood Claims	4 (2001–2010)
Claims Outside the SFHA	4 of 4
Most Recent Claim	Mar 2010 · Severe Storms And Flooding
Claims by Event	Severe Storms And Flooding, Mar 2010 · 3 claims

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

Wildfire risk around 433 Main St is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect 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 System	WINCHESTER WATER DEPT serves 22,970 people · EPA ID MA3344000
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	3 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	12 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 404 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880

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

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