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181 Spring St, Lexington, MA 02421 Property Records

Middlesex County and Lexington Town property record for 181 Spring St, Lexington, MA 02421 · Last verified April 2026

Property Summary

Property TypeOffice Building
Details1 bd · 58,448 sqft · built 1999
Lot Size6.83 acres (297,515 sqft)
OwnerCompany Name on File
Last Sale$191,500,000 (Oct 2021)
Tax Bill$241,169 (2025)
Deeds & MortgagesOct 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APNLEXI M:0012 L:00013B

Property Details

APN / Parcel Number

Primary APNLEXI M:0012 L:00013B

Interior

Bedrooms1 Bed
Total Rooms1 Room
Units4 Units
Stories3 Stories
Building Area58,448 sqft Total Area
Gross Area103,440 sqft
1st Floor Area13,288 sqft
ElevatorElevator

Exterior

Year BuiltBuilt 1999
Effective Year BuiltEffective 1999
Architectural StyleHigh Rise
Exterior MaterialConcrete Block
Construction TypeSteel Frame
Roof TypeFlat
Roof MaterialAsphalt
Lot Area297,515 sqft (6.83 acres)
Garage TypeBasement

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelElectric

Location & Zoning

Street Address181 SPRING ST
CityLEXINGTON
StateMA
Zip02421-8071
Property CategoryCommercial
Property TypeCommercial > Office > Office Building
Legal Lot Number13B
JurisdictionLEXINGTON MA
Township / Civil DivisionLEXINGTON
Census Block Group4
Census Block4002
Census Tract358300

Owner

Source: Middlesex County and Lexington Town records · APN LEXI M:0012 L:00013B

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 RecordCompany Name on File
Mailing Address101 ARCH ST, BOSTON, MA 02110-1130
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 27, 2021 · Amount on Record
Deed SaleOct 27, 2021 · Amount on Record
Deed Document Number2021235604
Deed Book / Page79008 / 548
Record UpdatedJun 08, 2026

October 2021: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionLEXINGTON MA
Recording DateOct 27, 2021
Property Address181 SPRING ST, LEXINGTON, MA 02421-8071
Document Number79008-548
Book / Page79008 / 548
Instrument DateOct 07, 2021
Instrument235604
Transaction TypeTransfer
Record UpdatedNov 12, 2021

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address101 ARCH ST, BOSTON, MA 02110-1130

Mortgage

Document Number235605
DateOct 27, 2021
Instrument235605
Lender
NameAIG ASSET MGMT US LLC
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded

Tax Assessment & Valuation

Source: Middlesex County and Lexington Town records · Assessment roll updated April 14, 2026 · Last verified April 2026

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
County SubdivisionLexington Town
Unified School DistrictLexington 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.

YearTax BillAssessed Value
2025$241,169.00 (+3.91%)$9,941,000 (+3.65%) Land $5,220,000 Building $4,721,000
2024$232,102.00 (-4.44%)$9,591,000 (+1.57%) Land $4,971,000 Building $4,620,000
2023$242,874.00$9,443,000 Land $4,529,000 Building $4,914,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173583004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies1 in force

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
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 35 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
VerizonFiber2,300 / 2,300
XfinityCable2,000 / 2,000
Radiate HoldingsCable1,500 / 50
T-Mobile USAFixed Wireless100 / 20
AT&TFixed Wireless100 / 20

May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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