9 Chestnut St, Boston, MA 02108 Property Records

Suffolk County and Boston City property record for 9 Chestnut St, Boston, MA 02108

Property Summary

Property Type	Single Family Home
Details	4 bd · 5 ba · 5,140 sqft · built 1900
Lot Size	0.038 acres (1,666 sqft)
Owner	Individual Name on File
Last Sale	$7,695,000 (May 2022)
Tax Bill	$85,005 (2025)
Deeds & Mortgages	Jul 2023 Refinance May 2022 Sale + 2 more
Flood Zone	Zone X (minimal risk)
APN	`CBOS W:05 P:01577 S:000`

Property Details

APN / Parcel Number

Primary APN	`CBOS W:05 P:01577 S:000`

Interior

Bedrooms	4 Beds
Full Baths	5 Baths
Half Baths	2 Half Baths
Total Rooms	14 Rooms
Stories	5 Stories
Building Area	5,140 sqft Living Area
Gross Area	6,906 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1900
Effective Year Built	Effective 2019
Architectural Style	Other
Exterior Material	Brick
Roof Type	Gable
Roof Material	Slate
Lot Area	1,666 sqft (0.038 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	9 CHESTNUT ST
City	BOSTON
State	MA
Zip	02108-3601
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Jurisdiction	BOSTON MA
Township / Civil Division	BOSTON
Census Block Group	3
Census Block	3003
Census Tract	20101

Historic Designation

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

Historic District	Within the Beacon Hill Historic District listed 1966 · 1,500 contributing resources · National Historic Landmark (designated 1962) · NRIS 66000130

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

Owner

9 Chestnut St is owned and occupied by an individual who bought it in May 2022.

Source: Suffolk County and Boston City records, as of July 20, 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	Individual Name on File
Mailing Address	9 CHESTNUT ST, BOSTON, MA 02108-3601
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 17, 2023	Quit Claim Deed, Transfer · Stand-Alone Refinance UBS BANK USA
May 16, 2022	Quit Claim Deed, Transfer
Apr 27, 2020	Deed of Trust, Mortgage · ARM FIRST REPUBLIC BANK
Apr 30, 2019	Quit Claim Deed, Transfer · Stand-Alone First Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 16, 2022 · Amount on File
Deed Sale	May 16, 2022 · Amount on File
Prior Sale	Apr 30, 2019 · Amount on File
Deed Book / Page	67652 / 154
Record Updated	Oct 29, 2026

July 2023: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOSTON MA
Recording Date	Jul 17, 2023
Property Address	9 CHESTNUT ST, BOSTON, MA 02108-3601
Document Number	069220-227
Book / Page	69220 / 227
Instrument Date	Jul 14, 2023
Instrument	44081
Transaction Type	Transfer
Record Updated	Jul 24, 2024

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	9 CHESTNUT ST, BOSTON, MA 02108-3601

Mortgage

Document Number	0000044082
Date	Jul 17, 2023
Instrument	44082

Lender

Name	UBS BANK USA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2053

May 2022: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOSTON MA
Recording Date	May 16, 2022
Property Address	9 CHESTNUT ST, BOSTON, MA 02108-3601
Document Number	067652-154
Book / Page	67652 / 154
Instrument Date	May 16, 2022
Instrument	42246
Transaction Type	Transfer
Record Updated	Jun 3, 2022

Transaction

Amount	Amount 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	9 CHESTNUT ST, BOSTON, MA 02108-3601

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOSTON MA
Property Address	9 CHESTNUT ST, BOSTON, MA 02108-3601
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	62895-190
Date	Apr 27, 2020
Book Page	62895/190
Instrument	32469

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	May 1, 2050

Interest

Rate Type	Adjustable Rate
Type Change Date	May 1, 2027

April 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOSTON MA
Recording Date	Apr 30, 2019
Property Address	9 CHESTNUT ST, BOSTON, MA 02108-3601
Document Number	61033-197
Book / Page	61033 / 197
Instrument Date	Apr 29, 2019
Instrument	31256
Transaction Type	Transfer
Record Updated	Feb 6, 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	9 CHESTNUT ST, BOSTON, MA 02108-3601

Mortgage

Document Number	31257
Date	Apr 30, 2019
Instrument	31257

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Type Change Date	Jul 1, 2024

Tax Assessment & Valuation

The 2025 property tax bill for 9 Chestnut St was $85,005, up 18.1% 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	$85,005.00 (+18.05%)	$7,340,700 (+11.12%) Land $2,911,100 Building $4,429,600	$7,880,820 (-5.28%)
2024	$72,005.00 (+1.49%)	$6,606,000 (-) Land $2,248,600 Building $4,357,400	$8,320,005
2023	$70,948.00	$6,606,000 Land $2,248,600 Building $4,357,400

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

Flood

FEMA maps place 9 Chestnut St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective January 21, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 9 Chestnut 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 794 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	1,000 / 75
Netafy Fixed Wireless	500 / 150
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Astound Broadband, Starry.

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