134 Coolidge Ave, Watertown, MA 02472 Property Records

Middlesex County and Watertown City property record for 134 Coolidge Ave, Watertown, MA 02472

Property Summary

Property Type	R&D Facility, Laboratory
Details	4 ba · 37,440 sqft · built 1962
Lot Size	1.7 acres (74,400 sqft)
Owner	Company Name on File
Last Sale	$10,800,000 (Apr 2005)
Tax Bill	$498,507 (2025)
Deeds & Mortgages	Apr 2025 Mortgage May 2017 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`100950-30`

Property Details

APN / Parcel Number

Primary APN	`100950-30`
Alternative APNs	`WATE M:1507 B:0008C L:0000C` `3923`

Interior

Full Baths	4 Baths
Half Baths	8 Half Baths
Units	5 Units
Stories	2 Stories
Building Area	37,440 sqft Total Area
Gross Area	37,560 sqft

Exterior

Year Built	Built 1962
Effective Year Built	Effective 2005
Exterior Material	Stucco
Construction Type	Steel Frame
Roof Type	Flat
Roof Material	Tar & Gravel
Lot Area	74,400 sqft (1.7 acres)
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	3923
Street Address	134 COOLIDGE AVE
City	WATERTOWN
State	MA
Zip	02472-2971
Property Category	Industrial
Property Type	Industrial > R&D Facility, Laboratory
Local Zoning Code	I-2
Legal Block	8C
Legal Lot Number	C
Jurisdiction	WATERTOWN MA
Township / Civil Division	WATERTOWN TOWN
Census Block Group	2
Census Block	2000
Census Tract	370302

Owner

134 Coolidge Ave, an industrial property, is owned by a company that bought it in April 2005.

Source: Middlesex County and Watertown City 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 Record	Company Name on File
Mailing Address	PO BOX 847, CARLSBAD, CA 92018-0847
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Apr 14, 2025	Deed of Trust, Mortgage STANDARD CHARTERED BK
May 10, 2017	Deed of Trust, Mortgage · Commercial Mortgage DEUTSCHE BANK
	Deed of Trust, Mortgage

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 5, 2005 · Amount on File
Deed Sale	Apr 5, 2005 · Amount on File
Prior Sale	Oct 15, 1999 · Amount on File
Deed Document Number	200567268
Deed Book / Page	44940 / 388
Record Updated	Jun 8, 2026

April 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WATERTOWN MA
Property Address	134 COOLIDGE AVE, WATERTOWN, MA 02472-2971
Transaction Type	Mortgage
Record Updated	Nov 25, 2025
Title Company	COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	083966-542
Date	Apr 14, 2025
Book Page	83966/542
Instrument	38682

Lender

Name	STANDARD CHARTERED BK

Agreement

Amount	Amount on Record

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WATERTOWN MA
Property Address	134 COOLIDGE AVE, WATERTOWN, MA 02472-2971
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	69260-168
Date	May 10, 2017
Book Page	69260/168
Instrument	69057

Lender

Name	DEUTSCHE BANK

Agreement

Type	Commercial Mortgage

: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WATERTOWN MA
Property Address	134 COOLIDGE AVE, WATERTOWN, MA 02472-2971
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

The 2025 property tax bill for 134 Coolidge Ave was $498,507, up 0.1% from the year before.

Source: Middlesex County and Watertown City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
Municipality	Watertown City
Unified School District	Watertown School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$498,507.00 (+0.07%)	$21,835,600 (+1.17%) Land $3,080,200 Building $18,755,400
2024	$498,159.00 (+22.58%)	$21,584,000 (+4.79%) Land $2,611,500 Building $18,972,500
2023	$406,401.00	$20,598,100 Land $2,477,600 Building $18,120,500

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

Flood

FEMA maps place 134 Coolidge Ave in Zone X, an area of minimal flood risk.

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

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

The area around 134 Coolidge Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not 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 System	WATERTOWN DEPARTMENT OF PUBLIC WORKS serves 35,985 people · EPA ID MA3314000
Water Source	Purchased surface water from MWRA
Last State Inspection	Oct 2025
Lead	1 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 19 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50

May also be available: Starry, T-Mobile, Verizon.

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