18 Tyler St, Boston, MA 02111 Property Records

Suffolk County and Boston City property record for 18 Tyler St, Boston, MA 02111 · Last verified April 2026

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	2,352 sqft · built 1899
Lot Size	0.034 acres (1,470 sqft)
Owner	Company Name on File
Last Sale	$4,000,000 (Mar 2009)
Deeds & Mortgages	Feb 2020 Refinance
Flood Zone	Zone X (minimal risk)
APN	`CBOS W:03 P:05282 S:000`

Property Details

APN / Parcel Number

Primary APN	`CBOS W:03 P:05282 S:000`

Interior

Units	5 Units
Stories	4 Stories
Building Area	2,352 sqft Total Area
Gross Area	3,024 sqft

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1990
Exterior Material	Brick
Construction Type	Brick
Lot Area	1,470 sqft (0.034 acres)

Location & Zoning

Street Address	18 TYLER ST
City	BOSTON
State	MA
Zip	02111-1923
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Jurisdiction	BOSTON MA
Township / Civil Division	BOSTON
Census Block Group	1
Census Block	1010
Census Tract	70202

Owner

Source: Suffolk County and Boston City records · APN CBOS W:03 P:05282 S:000

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	34 HARRISON AVE, BOSTON, MA 02111-2000
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 13, 2009 · Amount on Record
Deed Sale	Mar 13, 2009 · Amount on Record
Deed Document Number	200922810
Deed Book / Page	44662 / 116
Record Updated	Jun 08, 2026

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOSTON MA
Property Address	18 TYLER ST, BOSTON, MA 02111-1923
Transaction Type	Mortgage
Record Updated	Feb 15, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	062559-270
Date	Feb 20, 2020
Book Page	62559/270
Instrument	14059

Lender

Name	LEADER BANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Suffolk County and Boston City records · Assessment roll updated April 14, 2026 · Last verified April 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

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Assessed Value
2025	$860,600 (-4.12%) Land $411,500 Building $449,100
2024	$897,600 Land $411,500 Building $486,100

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (25025C), updated January 21, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250250702021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 326 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 2,000
Netafy	Fixed Wireless (unlicensed)	600 / 150

May also be available at this address: AT&T, T-Mobile USA, Radiate Holdings, Verizon, Starry, Xfinity, Netafy. Availability varies by address; speeds are provider-advertised maximums, not measured.