
6 Porter Rd Andover — Photo 1 of 42
$2,988,000
Andover, MA 01810
Beds
4
Baths
2.5
SqFt
2,645
Style
Single Family
Built
1960
One-of-a-kind Post & Beam authentic mid-century modern home, designed by mid-century architects Salsberg & Leblanc available for the first time in 65 years, features a gated & walled property with open floor plan, vaulted beamed ceilings, 19 foot stone fireplace, massive windows, all connecting to exceptional outdoor gardens. This single owner restored home is in the midst of Phillips Academy and Pike School. Updates include newly installed HVAC, electric service, stainless appliances, and Maple hardwood & Oak plank flooring. Genuine mahogany built-in’s free up valuable floor space, while floor to ceiling windows bring sunlight from the outdoors in with views of the gardens and in-ground pool. 4 bedrooms / 2.5 baths, lower level second kitchen with walk-out to pool. This treasure sits on .94 acres with superb design features using quality materials not found today. Price includes the contiguous lot -29 Hidden Road (22,220 sf), ideal for an ADU. Add’l features on paperclip.
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Andover, MA.
Electric Water Heater • Oven • Dishwasher • Microwave • Range • Refrigerator
Public Transportation • Shopping • Park • Walk/Jog Trails • Medical Facility • Laundromat
27 x 14
Beamed Ceilings, Flooring - Hardwood, Window(s) - Picture, Recessed Lighting, Slider, Sunken
20 x 14
Flooring - Stone/Ceramic Tile, Window(s) - Picture, Recessed Lighting, Slider, Lighting - Pendant
14 x 12
Beamed Ceilings, Flooring - Vinyl, Dining Area, Exterior Access
13 x 12
Flooring - Wall to Wall Carpet, Window(s) - Picture, Recessed Lighting
21 x 16
Beamed Ceilings, Closet, Flooring - Hardwood, Window(s) - Picture, Lighting - Sconce, Lighting - Pendant
15 x 12
15 x 12
Closet, Closet/Cabinets - Custom Built, Flooring - Hardwood, Lighting - Pendant
13 x 10
Closet, Flooring - Vinyl, Lighting - Overhead
8 x 7
Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile, Lighting - Sconce, Lighting - Overhead
7 x 6
Bathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile, Lighting - Sconce, Lighting - Overhead
7 x 4
Bathroom - Half, Flooring - Stone/Ceramic Tile, Lighting - Sconce
Jul 31, 2026
MLS® 73557451
Jul 30, 2026
MLS® 73545105
Jul 6, 2026
MLS® 73545105
35,648
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
$173K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
20.1%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
992 housing units permitted in the last 12 months (-15% vs the prior 12 months) — 515 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jun '26)
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 2,645 sq ft principal dwelling). Lot size: 18,875 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Team Lillian Montalto
Listing Office: Lillian Montalto Signature Properties
MLS® Number: 73557451
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