Single Family Residence at 464 Black Point Lane, Portsmouth
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$4,000,000

464 Black Point Lane
Portsmouth, RI 02871
Listed by Alyce Wright
Bedrooms
3
Bathrooms
5.5
Living area
4,819 sqft
Year built
2004

About this home

Privately set within Black Point, one of Portsmouth’s most desirable coastal neighborhoods off Indian Avenue, this distinctive custom home offers water views, exceptional privacy and resort-style outdoor living. With almost 5,000 sf across three levels, the residence combines substantial scale with a warm, relaxed character. The dramatic great room features a cathedral ceiling, exposed beams, skylights, reclaimed barn wood floors and handsome stone fireplace, flowing naturally to the dining area and spacious kitchen with oversized island. An expansive deck captures water views, while a three-season sunroom offers another inviting place to gather. The generous first-floor primary suite features a fireplace, skylights, ample closets and private bath. Upstairs are two bedrooms, an en-suite flexible bonus space and balconies with water views. The walkout lower level, with kitchen, living area, bonus room and baths, offers excellent flexibility for guests or extended family and convenient pool access. Outside, extensive landscaping surrounds a 40' x 21' saltwater pool, hot tub, cabana and outdoor shower, creating a private setting for summer entertaining. A two-bay garage, metal roof, generator, custom-fitted closets and abundant storage underscore the home’s thoughtful design. Minutes from Newport and Middletown beaches, this meticulously maintained residence offers a compelling blend of privacy, water views and relaxed coastal living.

Highlights

Fireplace

Property details

MLS #
1420461
Property type
Single Family Residence
Subdivision
Black Point / Indian Avenue
Status
Active
Days on market
12
On market date
August 22, 2026
Stories
N/A
Total bathrooms
5.5
Garage spaces
2
Parking spaces
10
Lot size
0.89 acres
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card (e.g. NC Dept. of Public Instruction, SC Report Card).

Elementary
Gaudet Learning Academy
2.45 mi away · Grades 4-5
Nearest school -- attendance-zone data not available here
4.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
317
Student:teacher ratio
13.2:1
District
Middletown
Middle
Gaudet Middle School
2.45 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
463
Student:teacher ratio
11.3:1
District
Middletown
High
Middletown High School
2.83 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
620
Student:teacher ratio
11.9:1
District
Middletown

Walkability

Blended score for Portsmouth's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

18
Very car-dependent
out of 100
EPA National Walkability Index
5.3 / 20 -- Least walkable
Google Places amenity density
5 / 100
Restaurants & cafes0
Grocery stores0
Parks1
Schools0
Transit stops0
Pharmacies0

Market position

How this listing compares to current activity in Portsmouth, from live MLS data.

On the market 12 days -- 63 fewer days than Portsmouth's current average of 75 days.
For reference, the median list price across 240 active listings in Portsmouth right now is $752,000.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

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Est. monthly payment
$24,238/mo
$800,000 down
$3,200,000 loan
Principal & interest$20,755
Property tax (est.)$3,333
Home insurance (est.)$150

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Data source: Listing information provided by Rhode Island Association of REALTORS via Trestle/CoreLogic. Last updated 26 days ago.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.