Discover an exceptional private retreat at the end of one of South Andover’s most coveted cul-de-sacs. Backing to conservation land, this impressive estate combines elegant living, extraordinary entertaining spaces, and a resort-inspired outdoor setting. Spend summer days enjoying the heated saltwater pool, unwind by the outdoor gas fireplace, or host family and friends on the expansive deck and in the cabana. Inside, five bedrooms provide exceptional flexibility, including a suite ideal for in-laws, guests, or an au pair. An executive home office, gracious living room, and spectacular vaulted great room offer inviting spaces for both everyday living and special occasions. Four fireplaces add warmth and ambiance throughout the home. The expansive primary suite is a destination of its own, featuring a fireplace, private sitting room, and an impressive boutique-style dressing room. Whether entertaining a crowd, enjoying a quiet morning overlooking the surrounding conservation land, or gathering by the fire on a winter evening, this home offers space to live, relax, and recharge in every season. Enjoy the privacy of this special setting while remaining just minutes from Route 93, Phillips Academy, downtown Andover’s shops and restaurants, and nearby trails and recreation. A rare opportunity to experience luxury, privacy, and resort-style living in one remarkable South Andover setting.
For sale
Price cut: $100K (10/21)
$1,599,900
20 Seten Cir, Andover, MA 01810
5beds
6,586sqft
Single Family Residence
Built in 1986
0.76 Acres Lot
$1,580,800 Zestimate®
$243/sqft
$-- HOA
What's special
Outdoor gas fireplaceExpansive deck and cabanaStunning vaulted great roomHeated saltwater poolExecutive home officeExtraordinary primary suiteFour fireplaces
- 156 days
- 2,721
- 169
Zillow last checked:
Listing updated:
Listed by:
The Durling Group 978-770-8099,
Leading Edge Real Estate 978-289-5860
Source: MLS PIN,MLS#: 73534017
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 4
- 1/2 bathrooms: 2
Primary bedroom
- Features: Ceiling Fan(s), Coffered Ceiling(s), Walk-In Closet(s), Flooring - Wall to Wall Carpet, Dressing Room
- Level: Second
- Area: 414
- Dimensions: 23 x 18
Bedroom 2
- Features: Bathroom - Full, Closet, Flooring - Wall to Wall Carpet
- Level: Second
- Area: 238
- Dimensions: 17 x 14
Bedroom 3
- Features: Bathroom - Full, Closet, Closet/Cabinets - Custom Built, Flooring - Laminate
- Level: Second
- Area: 182
- Dimensions: 14 x 13
Bedroom 4
- Features: Ceiling Fan(s), Vaulted Ceiling(s), Closet, Flooring - Wall to Wall Carpet
- Level: Second
- Area: 525
- Dimensions: 25 x 21
Primary bathroom
- Features: Yes
Bathroom 1
- Features: Bathroom - Tiled With Tub & Shower, Skylight, Flooring - Stone/Ceramic Tile, Hot Tub / Spa, Double Vanity, Steam / Sauna
- Level: Second
- Area: 418
- Dimensions: 22 x 19
Bathroom 2
- Features: Bathroom - Full, Closet, Flooring - Vinyl
- Level: Second
- Area: 100
- Dimensions: 10 x 10
Bathroom 3
- Features: Bathroom - 3/4, Flooring - Stone/Ceramic Tile
- Level: Second
- Area: 110
- Dimensions: 11 x 10
Dining room
- Features: Coffered Ceiling(s), Flooring - Hardwood, Wainscoting, Crown Molding
- Level: First
- Area: 182
- Dimensions: 14 x 13
Family room
- Features: Wood / Coal / Pellet Stove, Closet, Flooring - Laminate
- Level: Basement
- Area: 552
- Dimensions: 24 x 23
Kitchen
- Features: Closet/Cabinets - Custom Built, Flooring - Wood, Pantry, Countertops - Stone/Granite/Solid, Breakfast Bar / Nook, Exterior Access, Recessed Lighting, Stainless Steel Appliances
- Level: Main,First
- Area: 756
- Dimensions: 28 x 27
Living room
- Features: Flooring - Hardwood, Recessed Lighting, Crown Molding
- Level: First
- Area: 260
- Dimensions: 20 x 13
Office
- Features: Ceiling - Coffered, Flooring - Hardwood, French Doors
- Level: First
- Area: 143
- Dimensions: 13 x 11
Heating
- Forced Air, Electric Baseboard, Oil, Fireplace(s)
Cooling
- Central Air
Appliances
- Included: Electric Water Heater, Dishwasher, Trash Compactor, Microwave, Range, Refrigerator, Washer, Dryer, Plumbed For Ice Maker
- Laundry: Closet/Cabinets - Custom Built, Flooring - Vinyl, Electric Dryer Hookup, Exterior Access, Sink, First Floor, Washer Hookup
Features
- Ceiling Fan(s), Vaulted Ceiling(s), Closet/Cabinets - Custom Built, Closet, Recessed Lighting, Bathroom - 3/4, Bathroom - Half, Coffered Ceiling(s), Great Room, Inlaw Apt., Bathroom, Office, Exercise Room, Sauna/Steam/Hot Tub, Wet Bar
- Flooring: Tile, Vinyl, Carpet, Hardwood, Flooring - Wall to Wall Carpet, Laminate, Flooring - Stone/Ceramic Tile, Flooring - Hardwood
- Doors: French Doors, Storm Door(s)
- Windows: Insulated Windows
- Basement: Full,Partially Finished,Walk-Out Access,Interior Entry,Garage Access
- Number of fireplaces: 4
- Fireplace features: Living Room, Master Bedroom
Interior area
- Total structure area: 6,586
- Total interior livable area: 6,586 sqft
- Finished area above ground: 5,847
- Finished area below ground: 739
Video & virtual tour
Property
Parking
- Total spaces: 11
- Parking features: Under, Garage Door Opener, Garage Faces Side, Paved Drive, Off Street, Paved
- Attached garage spaces: 3
- Uncovered spaces: 8
Features
- Patio & porch: Screened, Deck - Composite, Patio
- Exterior features: Balcony - Exterior, Porch - Screened, Deck - Composite, Patio, Pool - Inground Heated, Cabana, Rain Gutters, Professional Landscaping, Sprinkler System, Decorative Lighting, Fenced Yard, Outdoor Shower, Outdoor Gas Grill Hookup
- Has private pool: Yes
- Pool features: Pool - Inground Heated
- Fencing: Fenced
- Has view: Yes
- View description: Scenic View(s)
Lot
- Size: 0.76 Acres
- Features: Easements
Details
- Additional structures: Cabana
- Parcel number: 1835659
- Zoning: SRC
- Other equipment: Intercom
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cape
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Concrete Perimeter
- Roof: Shingle
Condition
- Year built: 1986
Utilities & green energy
- Electric: 200+ Amp Service
- Sewer: Private Sewer
- Water: Public
- Utilities for property: for Electric Range, for Electric Dryer, Washer Hookup, Icemaker Connection, Outdoor Gas Grill Hookup
Green energy
- Energy efficient items: Thermostat
Community & HOA
Community
- Features: Walk/Jog Trails, Conservation Area, Highway Access
- Security: Security System
HOA
- Has HOA: No
Location
- Region: Andover
Financial & listing details
- Price per square foot: $243/sqft
- Tax assessed value: $1,307,100
- Annual tax amount: $16,326
- Date on market: 6/10/2026
Estimated market value
$1,580,800
$1.50M - $1.66M
$7,900/mo
Price history
| Date | Event | Price |
|---|---|---|
| 10/21/2026 | Price change | $1,599,900-5.9%$243/sqft |
Source: MLS PIN #73534017 Report a problem | ||
| 8/25/2026 | Price change | $1,699,900-5.5%$258/sqft |
Source: MLS PIN #73534017 Report a problem | ||
| 7/21/2026 | Price change | $1,799,000-2.8%$273/sqft |
Source: MLS PIN #73534017 Report a problem | ||
| 6/11/2026 | Listed for sale | $1,849,900+115.7%$281/sqft |
Source: MLS PIN #73534017 Report a problem | ||
| 11/25/2015 | Sold | $857,500-3.5%$130/sqft |
Source: Public Record Report a problem | ||
| 9/25/2015 | Pending sale | $888,800$135/sqft |
Source: Lillian Montalto Signature #71892152 Report a problem | ||
| 8/20/2015 | Listed for sale | $888,800+111.6%$135/sqft |
Source: Lillian Montalto Signature #71892152 Report a problem | ||
| 3/26/1996 | Sold | $420,000$64/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $16,176 | $1,255,900 |
| 2024 | $16,176 +4.1% | $1,255,900 +10.4% |
| 2023 | $15,537 | $1,137,400 |
| 2022 | $15,537 +7.6% | $1,137,400 +20.5% |
| 2021 | $14,434 +3.7% | $944,000 +1.8% |
| 2020 | $13,922 -4.4% | $927,500 -2.7% |
| 2019 | $14,557 +3.9% | $953,300 +6.4% |
| 2018 | $14,017 +3.8% | $896,200 +0.7% |
| 2017 | $13,504 +0.3% | $889,600 -2.1% |
| 2016 | $13,470 +2.5% | $908,900 +3.5% |
| 2015 | $13,144 +3.3% | $878,000 +4.7% |
| 2014 | $12,725 +4.6% | $838,300 |
| 2013 | $12,164 +2.1% | $838,300 -0.5% |
| 2012 | $11,919 +4.3% | $842,300 +4.1% |
| 2011 | $11,430 +2.8% | $809,500 -4% |
| 2010 | $11,119 -0.3% | $843,000 -8% |
| 2009 | $11,148 +3.5% | $916,800 -0.5% |
| 2008 | $10,769 +2.9% | $921,200 -0.9% |
| 2007 | $10,461 +1.8% | $929,900 +3.2% |
| 2006 | $10,271 -11.5% | $901,000 -10.7% |
| 2005 | $11,609 +3.1% | $1,008,600 +2.7% |
| 2004 | $11,260 +15.1% | $981,700 +16.7% |
| 2003 | $9,784 +8.3% | $841,300 +39% |
| 2001 | $9,031 +1.8% | $605,300 |
| 2000 | $8,868 +11.7% | $605,300 +18% |
| 1997 | $7,940 | $512,900 |
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: Bancroft
- Middle: Doherty
- High: Andover
Source: MLS PIN. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.



