Last Sold Price
5 beds2,172 sqft$418/sqft
9 Mason St, Lexington, MA 02421

Description

Filled with natural light, this Mid-Century-Modern classic is an expanded version of the original Walter Pierce "Peacock Farm B House" design. The warm, well-maintained hardwood floors, soaring ceilings, huge windows, and an open floor plan with post-and-beam construction are all the winning features today's modernist fans cherish. The Pleasant Brook neighborhood was a later offshoot of the adjacent Peacock Farm neighborhood and the other improvements from the original floor plan include a full basement,...Filled with natural light, this Mid-Century-Modern classic is an expanded version of the original Walter Pierce "Peacock Farm B House" design. The warm, well-maintained hardwood floors, soaring ceilings, huge windows, and an open floor plan with post-and-beam construction are all the winning features today's modernist fans cherish. The Pleasant Brook neighborhood was a later offshoot of the adjacent Peacock Farm neighborhood and the other improvements from the original floor plan include a full basement, resulting in the fully finished first level and locating utilities and generous storage space in the full-height sub-basement. The first level has a full bath, large family room/rec room, and two good sized bedrooms. The main floor is perfect for entertaining and the kitchen could be opened up for even more flow. Heated 3-season room off dining area. Three bedrooms + full bath are a few steps up. Enjoy the neighborhood pool and just a short jaunt to Wilson Farms and Sutherland Woods
LISTING CLOSED: 12/01/2017 12:00 AM

Listing Agents

  1. Janovitz+Tse

    Janovitz+Tse

    Listing Agent

    Compass

    P: (781) 856-0992

    M: (617) 851-3532

  2. John Tse

    John Tse

    Alternative Listing Agent

    Compass

    P: (617) 851-3532

    M: (617) 851-3532

Property Details for 9 Mason Street

Status
MLS #
72242357
Days on Market
20
Taxes
$11,070 / year
HOA Fees
-
Property Type
MLS Type
Single Family / Detached
Year Built
1969
Town
Lexington
Area
MA-Lexington
Architectural Style
Contemporary, Mid-Century Modern
Style
Contemporary, Mid-Century Modern
Garage Spaces
0
Parking Spaces Total
4

Recent comparable sales

Median sold price

$1,125,000

Avg days on market

26

Sale-to-list ratio

102.5%

Lexington, MA

9 comparable properties found

a front view of a house with garden
1/43
1

$1,065,000

Sold 09/12/24

4
Bedrooms
2,480
Square Feet
0.18
Acres
$1,620,000 | 552 Concord Avenue, Lexington, MA 02421
1/32
2

$1,620,000

Sold 07/31/26

5
Bedrooms
2,460
Square Feet
0.50
Acres
a front view of a house with a garden and plants
1/26
3

$1,061,000

Sold 07/10/25

4
Bedrooms
2,011
Square Feet
0.30
Acres
a front view of a house with garden
1/42
4

$1,325,000

Sold 03/19/26

5
Bedrooms
2,208
Square Feet
0.54
Acres
a view of a house with a yard and plants
1/31
5

$1,100,000

Sold 09/10/24

4
Bedrooms
1,975
Square Feet
0.12
Acres
$1,033,330 | 475 Waltham Street, Lexington, MA 02421
1/32
6

$1,033,330

Sold 07/17/25

4
Bedrooms
1,896
Square Feet
0.25
Acres
$1,147,500 | 48 Lowell Street, Lexington, MA 02420
1/36
7

$1,147,500

Sold 05/30/25

5
Bedrooms
2,835
Square Feet
0.17
Acres
a front view of a house with a yard
1/40
8

$1,170,000

Sold 09/25/25

4
Bedrooms
2,170
Square Feet
0.10
Acres
a front view of a house with a yard
1/2
9

$1,125,000

Sold 09/17/24

4
Bedrooms
2,142
Square Feet
0.18
Acres

Location

Listing Courtesy of Compass, Janovitz+Tse; Compass, John Tse

Sold By Ivy Gate Realty, Paul Huang Team

Add your commute

Building Information for 9 Mason Street

Stories-Year Built1969Building Size-Lot Size0.46 AC / 19,856 SF

Payment Calculator

$5,538 per month

30 year fixed, 6.55% Interest

Principal and Interest

$4,615

Property Taxes

$923

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 9 Mason Street

General Details
Property Details
  • Building Area Units: Square Feet
  • Community Features: Public Transportation, Shopping, Swimming Pool, Walk/Jog Trails, Bike Path, Conservation Area, Highway Access
  • Current Financing: Conv. Fixed
  • Living Area: 2172.0
  • Color: Brown
  • Property Attached: No
  • Single Family Type: Detached
  • Waterfront: No
  • Water View: No
  • Year Built Details: Actual
  • Year Built Source: Public Records
Location/School
  • Grade School: Bowman
  • High School: Lhs
  • Middle School: Clarke
  • Neighborhood: Pleasant Brook
Features
Interior Features
  • Appliances: Range, Dishwasher, Disposal
  • Basement Features: Full, Interior Access
  • Num of Baths: 2.0
  • Num of Full Baths: 2
  • Num of Half Baths: 0
  • Bathrooms Total Decimal: 2.00
  • Bathrooms Total Integer: 2
  • FireplaceFeatures: Living Room
  • FireplaceYN: Yes
  • Fireplaces: 1
  • Flooring: Tile, Vinyl, Hardwood
  • Laundry Features: In Basement, Electric Dryer Hookup, Washer Hookup
  • SpaYN: No
Exterior Features
  • Construction: Post & Beam
  • Exterior Features: Porch - Enclosed, Storage Shed
  • Exterior Features: Storage Shed
  • Lot Description: Wooded
  • Patio And Porch Features: Porch - Enclosed
  • Roof Material: Rubber
Parking Features
  • Covered Spaces: .00
  • Garage: No
  • Garage Parking: Off-Street
  • Parking Features: Off-Street
  • Parking Features: Off-Street
Utilities
  • Cooling: Wall AC
  • Cooling: Yes
  • Electric: Circuit Breakers, 200+ Amp Service
  • Heating: Baseboard, Oil
  • Heating: Yes
  • Sewer: City/Town Sewer
  • Utility Connections: for Electric Range, for Electric Dryer, Washer Hookup
  • Water: Public
Room Information
Primary Bedroom
  • Room Primary Bedroom Area: 198.0
  • Room Primary Bedroom Features: Flooring - Hardwood
  • Room Primary Bedroom Length: 18.0
  • Primary Bedroom Level: Third Floor
  • Room Primary Bedroom Width: 11.0
Bedroom 2
  • Bedroom2 Area: 121.0
  • Bedroom2 Features: Flooring - Hardwood
  • Bedroom2 Length: 11.0
  • Bedroom2 Level: Third
  • Bedroom2 Width: 11.0
Bedroom 3
  • Bedroom3 Area: 108.0
  • Bedroom3 Features: Flooring - Hardwood
  • Bedroom3 Length: 12.0
  • Bedroom3 Level: Third
  • Bedroom3 Width: 9.0
Bedroom 4
  • Bedroom4 Area: 90.0
  • Bedroom4 Length: 10.0
  • Bedroom4 Level: First
  • Bedroom4 Width: 9.0
Bedroom 5
  • Bedroom5 Area: 108.0
  • Bedroom5 Length: 12.0
  • Bedroom5 Level: First
  • Bedroom5 Width: 9.0
Bathroom 1
  • Bathroom1 Features: Bathroom - Full,Bathroom - Tiled With Tub & Shower
  • Bathroom1 Level: Third
Bathroom 2
  • Bathroom2 Features: Bathroom - Full,Bathroom - Tiled With Tub & Shower
  • Bathroom2 Level: First
Dining Room
  • Dining Room Area: 110.0
  • Dining Room Features: Cathedral Ceiling(s),Beamed Ceilings,Flooring - Hardwood,Exterior Access,Open Floorplan
  • Dining Room Length: 11.0
  • Dining Room Level: Main,Second
  • Dining Room Width: 10.0
Family Room
  • Family Room Area: 216.0
  • Family Room Features: Bathroom - Full,Exterior Access
  • Family Room Length: 18.0
  • Family Room Level: First
  • Family Room Width: 12.0
Kitchen
  • Kitchen Area: 117.0
  • Kitchen Features: Flooring - Laminate
  • Kitchen Length: 13.0
  • Kitchen Level: Main,Second
  • Kitchen Width: 9.0
Living Room
  • Room Living Room Area: 368.0
  • Room Living Room Features: Cathedral Ceiling(s),Beamed Ceilings,Flooring - Hardwood,Window(s) - Picture,Exterior Access,Open Floorplan,Recessed Lighting
  • Room Living Room Length: 23.0
  • Room Living Room Level: Main,Second
  • Room Living Room Width: 16.0
Property Information
Property Info
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
  • Road Frontage Type: Public
  • Disclosures: Optional shares in pool or seasonal membership. No other HOA. Please see MLS attached for architectural guidelines. Offers shall be presented noon Tuesday October 17. Oven not functional
Tax Information
  • Tax ID: M:0008 L:000154,547612
  • Assessments: $764,000
  • Book: 50240
  • Tax Year: 2017
  • Zoning: RS2
Building / Association Information
Living Characteristics
  • Beds Total: 5
Other Building Characteristics
  • Foundation: Concrete Perimeter
Complex & Association Information
  • Association Fee Frequency: Annually
  • Adult Community: No
Market and Agent Information
Sale Info
  • Buyer Broker Comp: 2.5
  • Other Agent Compensation: 1

Property History for 9 Mason Street

DateEvent & SourcePriceAppreciation
Dec 1, 2017

Sold (Public Record)

Public Record #611406392

$908,000
Dec 1, 2017

Sold

MLS PIN #72242357

$908,000
Oct 17, 2017

Under Agreement

MLS PIN #72242357

DateEvent & SourcePrice
12/01/2017

Sold (Public Record)

Public Record #611406392

$908,000
12/01/2017

Sold

MLS PIN #72242357

$908,000
10/17/2017

Under Agreement

MLS PIN #72242357

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 9 Mason Street

Taxable ValueLand$746,000Additions$409,000Total$1,155,000
Tax Record2025$14,126 ($1,177 / month)
Home Facts
Beds5Baths2Total Finished SqFt1,326 SqFtAbove Grade Finished SqFt1,326 SqFtUnfinished Basement SqFt676 SqFtStories1Lot Size19,991 SqFtStyleSingle Family ResidenceYear Built1969Year Renovated1969ZoningRSCountyMIDDLESEXAPNLEXI M:0008 L:000154

Schools near 9 Mason Street

This home is within Lexington School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Private - PK to 8
Rating
School
Distance
Bowman Elementary School
PublicK to 5

Jonas Clarke Middle School
Public6 to 8

Lexington High School
Public9 to 12

Waldorf School Of Lexington
PrivatePK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 9 Mason Street, Lexington, MA 02421
$908,000
5
2,172
19,856
$870,000
5
3
1,350
5
2.5
1,428
16,371
$1,403,000
4
1,935
15,216
$785,000
5
1,898
15,500
3
3
2,995
43,068

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Compass, Janovitz+Tse; Compass, John Tse

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. The property listing data and information, and the images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the images, set forth herein.