31 Gray St, Boston, MA 02116 Property Records

Suffolk County and Boston City property record for 31 Gray St, Boston, MA 02116

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,975 sqft · built 1890
Lot Size	0.017 acres (748 sqft)
Owner	Trust Name on File
Tax Bill	$24,647 (2025)
Deeds & Mortgages	Jul 2020 Mortgage Oct 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`CBOS W:05 P:00875 S:000`

Property Details

APN / Parcel Number

Primary APN	`CBOS W:05 P:00875 S:000`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	3 Stories
Building Area	1,975 sqft Living Area
Gross Area	2,463 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1890
Effective Year Built	Effective 2001
Architectural Style	Other
Exterior Material	Brick
Roof Type	Mansard
Roof Material	Slate
Lot Area	748 sqft (0.017 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	31 GRAY ST
City	BOSTON
State	MA
Zip	02116-6209
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Jurisdiction	BOSTON MA
Township / Civil Division	BOSTON
Census Block Group	2
Census Block	2004
Census Tract	70301

Historic Designation

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

Historic District	Within the South End District (Boundary Increase II) listed 2025 · 8 contributing resources · NRIS 73000324

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

Owner

31 Gray St is owner-occupied and held in a trust since October 2017.

Source: Suffolk County and Boston City records, as of July 20, 2026

Owner of Record	Trust Name on File
Mailing Address	31 GRAY ST, BOSTON, MA 02116-6209
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust

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
Jul 28, 2020	Deed of Trust, Mortgage · Conventional Mortgage MORGAN STANLEY
Oct 24, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 24, 2017
Deed Sale	Oct 24, 2017
Prior Sale	Jun 21, 2011 · Amount on File
Deed Document Number	201794180
Deed Book / Page	58694 / 116
Record Updated	Sep 20, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOSTON MA
Property Address	31 GRAY ST, BOSTON, MA 02116-6209
Document Number	63488-270
Instrument Date	Jul 28, 2020
Transaction Type	Mortgage
Record Updated	Jun 25, 2021
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	31 GRAY ST BOSTON MA 021166209, BOSTON, MA 02116-6209

Mortgage

Document Number	63488-270
Date	Aug 3, 2020
Book Page	063488/000270
Instrument	63320

Lender

Name	MORGAN STANLEY

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Aug 2, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.05%

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOSTON MA
Recording Date	Oct 24, 2017
Property Address	31 GRAY ST, BOSTON, MA 02116-6209
Document Number	58694-116
Book / Page	058694 / 000116
Instrument Date	Nov 28, 2016
Instrument	94180
Transaction Type	Transfer
Record Updated	Nov 14, 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	31 GRAY ST BOSTON MA 021166209, BOSTON, MA 02116-6209

Tax Assessment & Valuation

The 2025 property tax bill for 31 Gray St was $24,647, up 9.8% from the year before.

Source: Suffolk County and Boston City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Suffolk County
Municipality	Boston City
Unified School District	Boston School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$24,647.00 (+9.77%)	$2,128,400 (+3.33%) Land $550,700 Building $1,577,700	$2,881,730 (+2.51%)
2024	$22,453.00 (+5.54%)	$2,059,900 (+3.99%) Land $508,000 Building $1,551,900	$2,811,050
2023	$21,274.00	$1,980,800 Land $488,500 Building $1,492,300

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

Flood

FEMA maps place 31 Gray St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective January 21, 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 10 (0% premium discount)
Nearby Flood Policies	4 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 31 Gray St 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	BOSTON WATER AND SEWER COMMISSION (MWRA) serves 675,647 people · EPA ID MA3035000
Water Source	Purchased surface water from MWRA
Last State Inspection	Mar 2026
Lead	6 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Lead service line replacement currently in violation since Nov 2020
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 733 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area	2,000 / 2,000
Netafy Fixed Wireless	1,000 / 1,000
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Astound Broadband, Starry.

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