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.
For sale
Price cut: $100K (8/28)
$2,888,000
6 Porter Rd, Andover, MA 01810
4beds
2,645sqft
Single Family Residence
Built in 1960
0.43 Acres Lot
$2,832,800 Zestimate®
$1,092/sqft
$-- HOA
What's special
Newly installed hvacGated and walled propertyOpen floor planExceptional outdoor gardensStainless appliancesVaulted beamed ceilingsFloor to ceiling windows
- 46 days
- 1,145
- 53
Zillow last checked:
Listing updated:
Listed by:
Team Lillian Montalto 978-475-1400,
Lillian Montalto Signature Properties 978-475-1400,
Lillian Montalto 978-815-6300
Source: MLS PIN,MLS#: 73557451
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Primary bedroom
- Features: Beamed Ceilings, Closet, Flooring - Hardwood, Window(s) - Picture, Lighting - Sconce, Lighting - Pendant
- Level: Second
- Area: 336
- Dimensions: 21 x 16
Bedroom 2
- Features: Closet, Closet/Cabinets - Custom Built, Flooring - Hardwood, Window(s) - Picture, Lighting - Pendant
- Level: Second
- Area: 180
- Dimensions: 15 x 12
Bedroom 3
- Features: Closet, Closet/Cabinets - Custom Built, Flooring - Hardwood, Lighting - Pendant
- Level: Second
- Area: 180
- Dimensions: 15 x 12
Bedroom 4
- Features: Closet, Flooring - Vinyl, Lighting - Overhead
- Level: Basement
- Area: 130
- Dimensions: 13 x 10
Bathroom 1
- Features: Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile, Lighting - Sconce, Lighting - Overhead
- Level: Second
- Area: 56
- Dimensions: 8 x 7
Bathroom 2
- Features: Bathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile, Lighting - Sconce, Lighting - Overhead
- Level: Second
- Area: 42
- Dimensions: 7 x 6
Bathroom 3
- Features: Bathroom - Half, Flooring - Stone/Ceramic Tile, Lighting - Sconce
- Level: Basement
- Area: 28
- Dimensions: 7 x 4
Dining room
- Features: Flooring - Stone/Ceramic Tile, Window(s) - Picture, Recessed Lighting, Slider, Lighting - Pendant
- Level: First
- Area: 280
- Dimensions: 20 x 14
Family room
- Features: Flooring - Wall to Wall Carpet, Window(s) - Picture, Recessed Lighting
- Level: First
- Area: 156
- Dimensions: 13 x 12
Kitchen
- Features: Beamed Ceilings, Flooring - Vinyl, Dining Area, Exterior Access
- Level: First
- Area: 168
- Dimensions: 14 x 12
Living room
- Features: Beamed Ceilings, Flooring - Hardwood, Window(s) - Picture, Recessed Lighting, Slider, Sunken
- Level: First
- Area: 378
- Dimensions: 27 x 14
Heating
- Forced Air, Natural Gas
Cooling
- Central Air
Appliances
- Included: Electric Water Heater, Oven, Dishwasher, Microwave, Range, Refrigerator
- Laundry: Electric Dryer Hookup, Washer Hookup
Features
- Closet, Lighting - Pendant, Closet/Cabinets - Custom Built, Recessed Lighting, Slider, Lighting - Overhead, Entrance Foyer, Bonus Room
- Flooring: Tile, Carpet, Hardwood, Stone / Slate, Flooring - Stone/Ceramic Tile
- Windows: Picture
- Basement: Full,Finished,Walk-Out Access
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 2,645
- Total interior livable area: 2,645 sqft
- Finished area above ground: 1,757
- Finished area below ground: 888
Video & virtual tour
Property
Parking
- Total spaces: 8
- Parking features: Attached, Paved Drive, Off Street, Paved
- Attached garage spaces: 3
- Uncovered spaces: 5
Features
- Patio & porch: Patio
- Exterior features: Patio, Pool - Inground Heated, Rain Gutters, Hot Tub/Spa, Storage, Professional Landscaping, Stone Wall
- Has private pool: Yes
- Pool features: Pool - Inground Heated
- Has spa: Yes
- Spa features: Private
- Fencing: Fenced/Enclosed
Lot
- Size: 0.43 Acres
- Features: Corner Lot, Wooded
Details
- Parcel number: M:00078 B:00032 L:00000,1840380
- Zoning: SRB
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Mid-Century Modern
- Property subtype: Single Family Residence
Materials
- Post & Beam
- Foundation: Concrete Perimeter
Condition
- Year built: 1960
Utilities & green energy
- Electric: Circuit Breakers, 200+ Amp Service
- Sewer: Public Sewer
- Water: Public
- Utilities for property: for Electric Range, for Electric Dryer, Washer Hookup
Community & HOA
Community
- Features: Public Transportation, Shopping, Park, Walk/Jog Trails, Medical Facility, Laundromat, Conservation Area, Highway Access, House of Worship, Private School, Public School, T-Station
HOA
- Has HOA: No
Location
- Region: Andover
Financial & listing details
- Price per square foot: $1,092/sqft
- Tax assessed value: $999,500
- Annual tax amount: $14,013
- Date on market: 7/31/2026
- Exclusions: See Inclusion Exclusion List Attached To Listing.
Estimated market value
$2,832,800
$2.69M - $2.97M
$5,113/mo
Price history
| Date | Event | Price |
|---|---|---|
| 8/28/2026 | Price change | $2,888,000-3.3%$1,092/sqft |
Source: MLS PIN #73557451 Report a problem | ||
| 7/31/2026 | Listed for sale | $2,988,000-16.7%$1,130/sqft |
Source: MLS PIN #73557451 Report a problem | ||
| 7/30/2026 | Listing removed | $3,588,000$1,357/sqft |
Source: MLS PIN #73545105 Report a problem | ||
| 7/6/2026 | Listed for sale | $3,588,000$1,357/sqft |
Source: MLS PIN #73545105 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $11,808 | $916,800 |
| 2024 | $11,808 +4.8% | $916,800 +11.1% |
| 2023 | $11,268 | $824,900 |
| 2022 | $11,268 +11.4% | $824,900 +24.7% |
| 2021 | $10,117 +4.3% | $661,700 +2.4% |
| 2020 | $9,702 +4.3% | $646,400 +6.2% |
| 2019 | $9,298 +3.9% | $608,900 +6.4% |
| 2018 | $8,949 +4.5% | $572,200 +1.5% |
| 2017 | $8,562 +2.4% | $564,000 |
| 2016 | $8,358 +4% | $564,000 +5.1% |
| 2015 | $8,036 -3.8% | $536,800 -2.5% |
| 2014 | $8,355 +4.3% | $550,400 -0.3% |
| 2013 | $8,007 +2.5% | $551,800 |
| 2012 | $7,808 +3.7% | $551,800 +3.5% |
| 2011 | $7,527 +4% | $533,100 -2.8% |
| 2010 | $7,235 -2.7% | $548,500 -10.3% |
| 2009 | $7,439 +3.7% | $611,800 -0.3% |
| 2008 | $7,172 +3.3% | $613,500 -0.6% |
| 2007 | $6,941 +4.2% | $617,000 +5.6% |
| 2006 | $6,663 +7.4% | $584,500 +8.4% |
| 2005 | $6,205 +4.9% | $539,100 +4.6% |
| 2004 | $5,914 -17.4% | $515,600 -16.3% |
| 2003 | $7,164 +22.7% | $616,000 +57.4% |
| 2001 | $5,838 +1.8% | $391,300 |
| 2000 | $5,733 +4% | $391,300 +9.9% |
| 1997 | $5,511 | $356,000 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: 01810
Nearby schools
Schools provided by the listing agent
- Elementary: South Elementary School
- Middle: Andover West Middle School
- High: Andover High School
Source: MLS PIN. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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