250 Brattle St, Apt 31, Cambridge, MA 02138 Property Records

Middlesex County and Cambridge City property record for 250 Brattle St, Apt 31, Cambridge, MA 02138

Property Summary

Property Type	Condominium
Details	2 bd · 1.5 ba · 931 sqft · built 1900
Lot Size	0.206 acres (8,988 sqft)
Owner	2 Individual Names on File
Last Sale	$681,375 (Feb 2022)
Tax Bill	$4,236 (2025)
Deeds & Mortgages	Feb 2022 Sale & Mortgage May 2020 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`246A-13-503`

Property Details

APN / Parcel Number

Primary APN	`246A-13-503`
Alternative APN	`CAMB M:0246A L:0001305031`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Units	24 Units
Stories	1 Story
Building Area	931 sqft Living Area
1st Floor Area	931 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Condo/Apartment
Lot Area	8,988 sqft

Utilities, Heating & Cooling

Heating System	Steam
Heating Fuel	Coal

Location & Zoning

Street Address	250 BRATTLE ST, 31
City	CAMBRIDGE
State	MA
Zip	02138-4655
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	C2
Legal Lot Number	1305031
Jurisdiction	CAMBRIDGE MA
Township / Civil Division	CAMBRIDGE
Census Block Group	2
Census Block	2014
Census Tract	354200

Owner

250 Brattle St, Apt 31 is owned by two individuals who bought it in February 2022.

Source: Middlesex County and Cambridge City records, as of July 20, 2026

Owner of Record	2 Individual Names on File
Mailing Address	47 FRESH POND LN, CAMBRIDGE, MA 02138-4644
Owner Type	Individual

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

Date	Document
Feb 16, 2022	Condominium Deed, Transfer · Stand-Alone First Mortgage CAMBRIDGE SAVINGS BANK
May 6, 2020	Condominium Deed, Transfer · Stand-Alone First Mortgage WASHINGTON TRUST MORTGAGE CO
Nov 8, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 16, 2022 · Amount on File
Deed Sale	Feb 16, 2022 · Amount on File
Prior Sale	May 6, 2020 · Amount on File
Deed Document Number	202225480
Deed Book / Page	79697 / 363
Transfer Doc	70204-341
Record Updated	Sep 20, 2026

February 2022: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	CAMBRIDGE MA
Recording Date	Feb 16, 2022
Property Address	250 BRATTLE ST APT 31, 31, CAMBRIDGE, MA 02138-4655
Document Number	079697-363
Book / Page	79697 / 363
Instrument Date	Feb 16, 2022
Instrument	25480
Transaction Type	Transfer
Record Updated	Mar 4, 2022

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

Mortgage

Document Number	0000025481
Date	Feb 16, 2022
Instrument	25481

Lender

Name	CAMBRIDGE SAVINGS BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Rate	2.75%
Type Change Date	Mar 1, 2029
Max Rate At Change	2.75%
Index	Other

May 2020: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	CAMBRIDGE MA
Recording Date	May 6, 2020
Property Address	250 BRATTLE ST APT 31, 31, CAMBRIDGE, MA 02138-4655
Document Number	74615-40
Book / Page	74615 / 40
Instrument Date	May 4, 2020
Instrument	67843
Transaction Type	Transfer
Record Updated	May 12, 2021

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
Address	73 HERITAGE HILL RD, WINDHAM, NH 03087-1801

Mortgage

Document Number	67844
Date	May 6, 2020
Instrument	67844

Lender

Name	WASHINGTON TRUST MORTGAGE CO

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Type Change Date	Jun 1, 2025

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CAMBRIDGE MA
Recording Date	Nov 8, 2017
Property Address	250 BRATTLE ST APT 31, 31, CAMBRIDGE, MA 02138-4655
Document Number	70204-341
Book / Page	070204 / 000341
Instrument Date	Jul 17, 2017
Instrument	181907
Transaction Type	Transfer
Record Updated	Nov 28, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	86 WILLOW ST #2 YARMOUTH PORT MA 026751758, 2, YARMOUTH PORT, MA 02675-1758

Tax Assessment & Valuation

The 2025 property tax bill for 250 Brattle St, Apt 31 was $4,236, up 8.8% from the year before.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$4,236.00 (+8.75%)	$667,100 (+1.38%) Building $667,100	$784,415 (+4.37%)
2024	$3,895.00 (+2.45%)	$658,000 (+1.42%) Building $658,000	$751,545
2023	$3,802.00	$648,800 Building $648,800

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

Flood

FEMA maps place 250 Brattle St, Apt 31 in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1990.

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
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	9 in force
Nearby Flood Claims	2 (1990–2010)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 2010 · 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

Wildfire risk around 250 Brattle St, Apt 31 is low, with less than 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 97% of the US · lower than 94% of Massachusetts
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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	CAMBRIDGE WATER DEPARTMENT serves 118,214 people · EPA ID MA3049000
Water Source	Surface water
Last State Inspection	Jun 2023
Lead	8 ppb (2021–2023) 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 488 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless · Fiber in parts of the area	300 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband.

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