15 Winthrop Ave, Ayer, MA 01432 Property Records

Middlesex County and Ayer Town property record for 15 Winthrop Ave, Ayer, MA 01432

Property Summary

Property Type	Apartments (5+ Units)
Details	54,526 sqft
Lot Size	1.84 acres (80,150 sqft)
Owner	Company Name on File
Last Sale	$350,000 (Dec 2004)
Tax Bill	$91,266 (2025)
Flood Zone	Zone X (minimal risk)
APN	`AYER M:027 B:0000 L:0018`

Property Details

APN / Parcel Number

Primary APN	`AYER M:027 B:0000 L:0018`

Interior

Units	73 Units
Building Area	54,526 sqft Living Area

Exterior

Lot Area	80,150 sqft (1.84 acres)
Total Buildings	5 Buildings

Location & Zoning

Street Address	15 WINTHROP AVE
City	AYER
State	MA
Zip	01432-1937
Property Category	Residential
Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Local Zoning Code	A2
Legal Lot Number	18
Jurisdiction	AYER MA
Township / Civil Division	AYER
Census Block Group	3
Census Block	3001
Census Tract	325102

Owner

Source: Middlesex County and Ayer Town records · APN AYER M:027 B:0000 L:0018

Assessment roll updated April 14, 2026 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	PO BOX 961009, FORT WORTH, TX 76161-0009
Owner Type	Company
Vesting	Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 21, 2004 · Amount on Record
Deed Sale	Dec 21, 2004 · Amount on Record
Prior Sale	Mar 20, 1996 · Amount on Record
Deed Document Number	2004317832
Deed Book / Page	44336 / 505
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Middlesex County and Ayer Town records · Assessment roll updated April 14, 2026 · Last verified April 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$91,266.00 (-15.84%)	$7,630,900 (-12.6%) Land $314,400 Building $7,316,500
2023	$108,438.00	$8,730,900 Land $304,500 Building $8,426,400

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 10, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Low lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation at the parcel

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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Individually Listed	Community Memorial Hospital listed 2004 · 2 contributing resources · NRIS 04000423

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 162 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	AYER DPW WATER DIVISION serves 8,479 people
Water Source	Groundwater
Last State Inspection	Jun 2024
Lead	1 ppb (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	1 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.