Dimensions10 x 13
FeaturesCloset, Flooring - Hardwood, Lighting - Overhead, Crown Molding
LevelSecond
42 Adams Street, Lexington MA 02420
Lexington, MA 02420 • Meriam Hill
$5,000,000
Est. $29,004/month
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About this home
Maplemere is one of Lexington’s truly distinctive properties, with origins dating to the early 19th century. The architectural character, historic barn, and carriage house preserve a tangible connection to Lexington’s agricultural past. Set on 1.7 acres in the coveted Meriam Hill neighborhood and directly abutting 27 acres of conservation land, Maplemere enjoys an extraordinary sense of privacy, permanence, and protected natural beauty. Mature landscaping and expansive grounds create a rare feeling of seclusion while remaining close to the character and community of Lexington. Inside, gracious living spaces are designed for both sophisticated entertaining and comfortable family life, all anchored by a magnificent family room that invites gathering. A large wrap-around porch, partially screened-in, extends the living spaces outdoors, creating beautiful settings for dining, entertaining, and enjoying the landscape throughout the seasons. The main level is thoughtfully designed for modern living, with a private second main bedroom offering the rare convenience of first-floor living. Two dedicated home offices provide elegant spaces for work or study, while a handsome library offers a quiet retreat for reading and conversation. Upstairs, the primary suite offers a particularly special vantage point, overlooking the protected conservation land and opening to a private walk-out balcony. Four additional bedrooms provide generous accommodations for family and guests, complemented by a fitness room. The grounds unfold as a private retreat, with a beautiful swimming pool and pool house at the heart of summer living. The surrounding conservation land provides a peaceful backdrop and protected views, while mature trees and gardens create an atmosphere of timeless beauty. There is a rare sense of continuity at Maplemere. The land that once supported a historic Lexington farm now provides the backdrop for an extraordinary modern lifestyle. A landmark property, Maplemere offers something increasingly difficult to find: enduring land, exceptional privacy, and a home thoughtfully designed for generations of living. Ideally situated just blocks from Lexington Center, this location offers exceptional proximity to top-rated schools and major commuter routes.
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Property History
Property Timeline
Listed for Sale
Sep 3, 2026
$5,000,000
Original listing
Agent: Andrea Jackson
Office: Barrett Sotheby's International Realty
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 09/03/2026 | 🏠 Listed for Sale | $5,000,000 | - | - | Original listing |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2026 | $42,260 | $3,433,000 |
Financial Details
Annual Property Tax
$42,260
Tax Year 2026
Assessed Value
$3,433,000
Facts & Features
2 Car Garage
Central AC
Home Facts
Type
Residential
Style
Single Family Residence
Year Built
1850
Living Area
5,437 sq ft
Lot Size
1.70 acres
Bedrooms
6
Full Baths
3
Half Baths
2
Total Rooms
16
Interior
Heating
Central, Forced Air, Natural Gas
Cooling
Central Air
Flooring
Wood, Tile, Hardwood, Stone / Slate, Flooring - Hardwood, Flooring - Stone/ceramic Tile
Appliances
Gas Water Heater, Oven, Dishwasher, Disposal, Trash Compactor, Microwave, Range, Refrigerator, Freezer, Washer, Dryer, Range Hood, Plumbed For Ice Maker
Fireplace
Dining Room, Family Room, Living Room
Fireplaces
2
Basement
Full, Interior Entry, Bulkhead, Concrete, Unfinished
Laundry
Closet/cabinets - Custom Built, Countertops - Stone/granite/solid, Main Level, Exterior Access, Lighting - Overhead, Crown Molding, First Floor, Washer Hookup
Features
Bathroom - Full, Bathroom - With Tub & Shower, Closet, Crown Molding, Closet/cabinets - Custom Built, Lighting - Sconce, Window Seat, Lighting - Overhead, Mud Room, Library, Home Office, Foyer, High Speed Internet
Exterior
Construction
Frame
Architecture
Colonial, Farmhouse
Roof
Shingle
Features
Porch, Porch - Screened, Patio, Pool - Inground, Cabana, Rain Gutters, Storage, Barn/stable, Paddock, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens, Fenced Yard, Fruit Trees, Garden, Horses Permitted, Stone Wall
Pool
In Ground
Spa
None
Fencing
Fenced
Patio/Porch
Deck - Exterior, Porch, Screened, Patio
Parking
Garage Spaces
2
Has Garage
Yes
Features
Attached, Garage Door Opener, Storage, Workshop In Garage, Garage Faces Side, Barn, Oversized, Off Street, Stone/gravel, Unpaved
Total Spaces
10
Utilities
Electric
Generator, Circuit Breakers, Generator Connection
Water
Public
Sewer
Public Sewer
Gas
None
Other
For Gas Range, Washer Hookup, Icemaker Connection, Generator Connection
Financial
Annual Tax
$42,260
Assessed Value
$3,433,000
HOA & Community
Fee Includes
None
Amenities
None
Optional Fee Includes
None
MA Disclosures
Lead Paint
Yes
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
[]
House Color
Yellow
Sq Ft Source
Other
Sq Ft Disclosures
Porches 781 sq ft, Pool House 208 sq ft, Barn 2,485 sq ft Unfinished LL 2,391 sq ft
Documents
None
County
Middlesex
Property Overview
Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1850
Bedrooms
6
Full Bathrooms
3
Half Bathrooms
2
Living Area
5,437 sq ft
Total Rooms
16
Floor Layout
Interactive room guide
Floor Layout
Finished Area
5,437 sq ft above grade
Dimensions14 x 15
FeaturesCloset, Flooring - Hardwood, Lighting - Overhead, Crown Molding
LevelSecond
Dimensions10 x 13
FeaturesFlooring - Hardwood
LevelSecond
Dimensions18 x 13
FeaturesBathroom - Full, Closet, Flooring - Hardwood
LevelSecond
Dimensions8 x 10
FeaturesBathroom - Full, Bathroom - With Tub & Shower, Flooring - Stone/Ceramic Tile, Recessed Lighting
LevelSecond
Dimensions26 x 17
FeaturesBathroom - Full, Bathroom - Double Vanity/Sink, Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Balcony / Deck, French Doors, Dressing Room, Recessed Lighting, Crown Molding
LevelSecond
Dimensions10 x 13
FeaturesFlooring - Hardwood, Lighting - Overhead
LevelMain
Dimensions14 x 16
FeaturesCloset/Cabinets - Custom Built, Flooring - Hardwood, Window(s) - Bay/Bow/Box, Dining Area, Pantry, Countertops - Stone/Granite/Solid, Kitchen Island, Breakfast Bar / Nook, Country Kitchen, Deck - Exterior, Exterior Access, Open Floorplan, Recessed Lighting, Storage, Crown Molding, Window Seat
LevelMain,First
Dimensions6 x 6
FeaturesBathroom - Half, Countertops - Stone/Granite/Solid, Lighting - Sconce, Crown Molding
LevelMain,First
Dimensions11 x 7
FeaturesBathroom - Full, Bathroom - With Tub & Shower, Flooring - Stone/Ceramic Tile, Recessed Lighting, Crown Molding
LevelMain,First
Dimensions21 x 15
FeaturesFlooring - Hardwood, French Doors, Exterior Access, Lighting - Overhead, Crown Molding, Pocket Door
LevelMain,First
Dimensions22 x 24
FeaturesFlooring - Hardwood, Window(s) - Bay/Bow/Box, French Doors, Deck - Exterior, Exterior Access, Open Floorplan, Recessed Lighting, Lighting - Pendant, Crown Molding
LevelMain,First
Dimensions28 x 20
FeaturesCloset/Cabinets - Custom Built, Flooring - Hardwood, Window(s) - Picture, Lighting - Sconce, Crown Molding
LevelMain,First
FeaturesYes
Display Options
Outdoor Areas
PoolIn Ground
Patio & porchDeck - Exterior, Porch, Screened, Patio
Room Markers
OOffice (1)
KKitchen (1)
BRBedroom (5)
BABathroom (4)
DDining (1)
LLiving (2)
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Flooring:
Wood, Tile, Hardwood, Stone / Slate, Flooring - Hardwood, Flooring - Stone/Ceramic Tile
Appliances:
Gas Water Heater, Oven, Dishwasher, Disposal, Trash Compactor, Microwave, Range, Refrigerator, Freezer, Washer, Dryer, Range Hood, Plumbed For Ice Maker
Interior Features:
Bathroom - Full, Bathroom - With Tub & Shower, Closet, Crown Molding, Closet/Cabinets - Custom Built, Lighting - Sconce, Window Seat, Lighting - Overhead, Mud Room, Library, Home Office, Foyer, High Speed Internet
Windows:
Window(s) - Bay/Bow/Box, Window(s) - Picture, Skylight, Insulated Windows, Screens
Basement:
Full, Interior Entry, Bulkhead, Concrete, Unfinished
Laundry:
Closet/Cabinets - Custom Built, Countertops - Stone/Granite/Solid, Main Level, Exterior Access, Lighting - Overhead, Crown Molding, First Floor, Washer Hookup
Security:
Security System
Construction & Materials
Style:
Colonial, Farmhouse
Year Built:
1850
Structure Type:
Exterior Materials:
Frame
Roof:
Shingle
Foundation:
Concrete Perimeter, Stone
Heating, Cooling & Utilities
Heating:
Central, Forced Air, Natural Gas
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Thermostat
Exterior & Lot
Exterior Features:
Porch, Porch - Screened, Patio, Pool - Inground, Cabana, Rain Gutters, Storage, Barn/Stable, Paddock, Professional Landscaping, Sprinkler System, Decorative Lighting, Screens, Fenced Yard, Fruit Trees, Garden, Horses Permitted, Stone Wall
Patio & Porch:
Deck - Exterior, Porch, Screened, Patio
Fencing:
Fenced
Other Structures:
Cabana, Barn/Stable
Lot Features:
Level
Road Surface:
Paved
Parking & Garage
Garage Spaces:
2
Garage Type:
Attached
Total Parking Spaces:
10
Parking Features:
Attached, Garage Door Opener, Storage, Workshop in Garage, Garage Faces Side, Barn, Oversized, Off Street, Stone/Gravel, Unpaved
Special Features
Fireplaces:
2
Fireplace Type:
Dining Room, Family Room, Living Room
Pool:
Private Pool
Pool Features:
In Ground
View:
Yes
View Type:
Scenic View(s)
Community Amenities:
Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Stable(s), Golf, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School, Sidewalks
Nearby Schools
School information not available for this location.
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Including down payment
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Down: $0
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Monthly Payment Breakdown
Principal & Interest
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Property Tax
$3,522
Homeowners Insurance
$200
PMI (if <20% down)
$0
Loan Summary
Total of 360 payments
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Rate Impact
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Payment Over Time
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
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Location
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Neighborhood
Meriam Hill
42 Adams Street, Lexington MA 02420
Lexington, MA 02420
Listing Information
Listing Agent
Andrea Jackson
Listing Office
Barrett Sotheby's International Realty
Office Phone
781-862-1700
Agent MLS ID
BB800499
Office MLS ID
AN3160
Listing Data Updated
Sep 3, 2026 5:06 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
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