List Price: $549,000 | $195 per sq.ft. | 3 Bedroom | 2 Bathroom | 2.5 Story Single Family Home
Listed Wednesday Sep 9, 2026 | MLS# 5108881
20 Lawrence Street Andover NH
Listed by Richard Hagan Roche Realty Group
Situated on a spacious 0.781-acre lot just two blocks from Proctor Academy and Andover Middle School, this versatile in-town duplex offers strong rental income and incredible potential, including an easy conversion back to a single-family home. The sunlit first-floor owner's unit spans 1,400 square feet of comfortable, one-floor living designed for effortless entertaining. Highlights include hardwood and laminate flooring, classic tin ceilings, a cozy propane fireplace in the living room, oil forced-hot-water heat, and an expansive 1-bedroom with a large walk-in closet, 1 full bath layout that opens to a covered deck perfect for grilling and relaxing. A private entrance leads to the 1,438-square-foot upper apartment, which features 2 bedrooms with closets--including a safe in the closet of a small bedroom--a kitchen, a living room, a den, a bonus room, an unfinished storage room, original hardwood under carpets, and an efficient propane Monitor heating system paid for by the long-term tenant (currently rented month-to-month for $1,750/month). Washers and dryers are located on the first and second floors. Public water, a private sewer, and an attached two-story barn offering garage parking and generous storage complete this exceptional property.

Sale Includes : Barn | Land/Building
Appliances : Dryer | Gas Range | Refrigerator | Washer | Separate Water Heater | Water Heater
Flooring: Carpet | Hardwood | Laminate
Heating: Multi Fuel | Oil | Hot Water | Monitor Type | Multi Zone
Total Rooms: 11
Total Baths: 2
Full Baths: 2
Total Bedrooms: 3

Building Info
Year Built: 1880
Type: Wood Frame | Vinyl Siding
Total Structure SqFt.: 4270
Finished Sqft. Above Ground: 2812
Apx Below Grade Unfinished SqFt.: 628
Basement: Concrete | Dirt Floor | Interior Stairs | Interior Access
Foundation size 74' x 22'.

Exterior Info
Style: Duplex | Farmhouse | Multi-Level
Exterior Color White
Roof: Asphalt Shingle

Utilities
Electric: 200+ Amp Service
Water: Public | Public Water at Street
Sewer: 1500+ Gallon

Land Description:
Level | Major Road Frontage | In Town
Lot size: 0.78 acres
Zoned: residential
Surveyed: Unk
Flood Zone: Unknown
Seasonal: No
Road Frontage: 250
Driveway: Paved



Docs Available : Aerials | Deed | Plot Plan | Tax Map
Block - 746
Taxes $7,622
Assesed Value Not Reported
Schools
School District: Proctors School District

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