Discover coastal elegance & timeless design in this spacious Rumson home, just minutes to the beach. Thoughtfully designed for entertaining & everyday living, this 6155sf, 5+BR, 5BA home sits on 1.35 private acres in much sought-after neighborhood. Wraparound porch leads to sunlit interiors with soaring ceilings, architectural flourishes & amenities including a 1400-bottle wine room. Enjoy formal living & dining rooms, 2 family rooms, 3 offices/dens, & an expansive kitchen with a large island, walk-in pantry & a barrel-vaulted window seat overlooking the yard. Bonus: 800sf room offers potential for guest quarters, home studio or gym. Outside, enjoy lush gardens, gazebo, patio, and space for a pool. 3 car garage & whole-house generator. Close to ferry
Sold for $3,450,000 on 06/23/25
$3,450,000
20 Hartshorne Lane, Rumson, NJ 07760
5beds
6,155sqft
Single Family Residence
Built in 1903
1.35 Acres Lot
$3,473,400 Zestimate®
$561/sqft
$8,252 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: June 24, 2025 at 11:27am
Listed by:
Thomas J Mccormack 732-212-0440,
Resources Real Estate
Bought with:
Kelly Zaccaro, 9232609
Heritage House Sotheby's International Realty
Source: MOMLS,MLS#: 22504906

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 3
- 1/2 bathrooms: 2
Bedroom
- Area: 182
- Dimensions: 14 x 13
Bedroom
- Area: 198
- Dimensions: 22 x 9
Bedroom
- Area: 168
- Dimensions: 14 x 12
Bedroom
- Area: 360
- Dimensions: 20 x 18
Bathroom
- Area: 40
- Dimensions: 8 x 5
Bathroom
- Area: 65
- Dimensions: 13 x 5
Other
- Area: 238
- Dimensions: 17 x 14
Other
- Area: 154
- Dimensions: 14 x 11
Bonus room
- Description: Above garage.
- Area: 805
- Dimensions: 35 x 23
Den
- Description: Could be 6th BR. No closet.
- Area: 221
- Dimensions: 17 x 13
Dining room
- Area: 247
- Dimensions: 19 x 13
Family room
- Description: w/Fireplace
- Area: 396
- Dimensions: 22 x 18
Foyer
- Area: 182
- Dimensions: 14 x 13
Great room
- Description: w/Fireplace
- Area: 525
- Dimensions: 25 x 21
Kitchen
- Area: 544
- Dimensions: 32 x 17
Laundry
- Area: 99
- Dimensions: 11 x 9
Library
- Area: 190
- Dimensions: 19 x 10
Living room
- Description: w/Fireplace
- Area: 252
- Dimensions: 18 x 14
Office
- Area: 156
- Dimensions: 13 x 12
Other
- Description: Wine Room
- Area: 72
- Dimensions: 9 x 8
Heating
- Natural Gas, Forced Air, 3+ Zoned Heat
Cooling
- Central Air, 3+ Zoned AC
Features
- Dec Molding, Recessed Lighting
- Flooring: Ceramic Tile, Wood
- Basement: Partial,Unfinished
- Number of fireplaces: 4
Interior area
- Total structure area: 6,155
- Total interior livable area: 6,155 sqft
Property
Parking
- Total spaces: 3
- Parking features: Circular Driveway, Paved, Driveway
- Attached garage spaces: 3
- Has uncovered spaces: Yes
Features
- Stories: 3
- Fencing: Fenced Area
Lot
- Size: 1.35 Acres
- Features: Oversized
- Topography: Level
Details
- Parcel number: 4100074000000001
- Zoning description: Single Family
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1903
Utilities & green energy
- Sewer: Public Sewer
Community & neighborhood
Location
- Region: Rumson
- Subdivision: None
Services availability
Sell for more on Zillow
Get a free Zillow Showcase℠ listing and you could sell for .
$3,473,400
2% more+ $69,468
With Zillow Showcase(estimated)
$3,542,868