Stunning coastal home available on Block Island offering a rare opportunity to own an expansive island retreat. This impressive residence features 8 bedrooms, 6 full bathrooms, and 2 half baths with nearly 5,000 square feet of above-grade living space plus an additional 1,600± square feet below grade. Set on almost 3 acres, the property provides privacy, space, and endless potential in one of Rhode Island’s most desirable coastal destinations. Ideal for entertaining, multi-generational living, or a luxury getaway. Located near Southeast Lighthouse and just minutes to Mansion Beach and Mohegan Bluffs. Close to Old Harbor for waterfront dining, boutique shopping, marinas, and seasonal entertainment. Enjoy nearby biking, hiking, boating, fishing, kayaking, and preserved open space while experiencing the unmatched charm and beauty of island living.
For sale
Price cut: $105K (5/13)
$2,445,000
1627 Old Mill Rd, Block Island, RI 02807
8beds
6,184sqft
Est.: Get pre-qualified
Single Family Residence
Built in 1991
2.98 Acres Lot
$2,247,200 Zestimate®
$395/sqft
$-- HOA
What's special
- 29 days |
- 1,258 |
- 39 |
Zillow last checked:
Listing updated:
Listed by:
Kyle Seyboth 508-726-3492,
Century 21 Limitless
Source: StateWide MLS RI,MLS#: 1411841
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 8
- Bathrooms: 8
- Full bathrooms: 6
- 1/2 bathrooms: 2
Heating
- Oil, Baseboard, Forced Air
Cooling
- None
Features
- Flooring: Ceramic Tile, Hardwood
- Basement: Full,Interior and Exterior,Partially Finished
- Number of fireplaces: 1
- Fireplace features: Brick
Interior area
- Total structure area: 4,664
- Total interior livable area: 6,184 sqft
- Finished area above ground: 4,664
- Finished area below ground: 1,520
Video & virtual tour
Property
Parking
- Total spaces: 8
- Parking features: Attached
- Attached garage spaces: 2
Lot
- Size: 2.98 Acres
Details
- Parcel number: BLOCM16L01702
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Shingles
- Foundation: Concrete Perimeter
Condition
- New construction: No
- Year built: 1991
Utilities & green energy
- Electric: Circuit Breakers
- Sewer: Septic Tank
- Water: Well
Community & HOA
HOA
- Has HOA: No
Location
- Region: Block Island
Financial & listing details
- Price per square foot: $395/sqft
- Tax assessed value: $2,059,200
- Annual tax amount: $11,744
- Date on market: 5/6/2026
Estimated market value
$2,247,200
$2.11M - $2.38M
$4,588/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/13/2026 | Price change | $2,445,000-4.1%$395/sqft |
Source: | ||
| 5/6/2026 | Listed for sale | $2,550,000-1%$412/sqft |
Source: | ||
| 5/6/2026 | Listing removed | $2,575,000$416/sqft |
Source: | ||
| 4/17/2026 | Listed for sale | $2,575,000+5.1%$416/sqft |
Source: | ||
| 4/6/2026 | Listing removed | $2,450,000$396/sqft |
Source: | ||
| 1/13/2026 | Listed for sale | $2,450,000-16.2%$396/sqft |
Source: | ||
| 10/16/2025 | Listing removed | $2,925,000$473/sqft |
Source: | ||
| 8/23/2025 | Price change | $2,925,000-4.7%$473/sqft |
Source: | ||
| 6/5/2025 | Price change | $3,070,000-4.7%$496/sqft |
Source: | ||
| 1/8/2025 | Listed for sale | $3,220,000$521/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $11,367 | $2,059,200 |
| 2024 | $11,367 +40.9% | $2,059,200 +80.8% |
| 2023 | $8,066 | $1,139,200 |
| 2022 | $8,066 +5.7% | $1,139,200 |
| 2021 | $7,633 +5.4% | $1,139,200 |
| 2020 | $7,245 +3.2% | $1,139,200 |
| 2019 | $7,017 -0.7% | $1,139,200 -4.1% |
| 2018 | $7,065 +1.5% | $1,187,360 |
| 2017 | $6,958 +2.4% | $1,187,360 |
| 2016 | $6,792 -31.8% | $1,187,360 -34.3% |
| 2015 | $9,962 +3.2% | $1,808,000 |
| 2014 | $9,655 -35.2% | $1,808,000 -36.8% |
| 2013 | $14,906 +57.6% | $2,861,000 +46.4% |
| 2012 | $9,459 +2.1% | $1,954,400 |
| 2011 | $9,264 +3.5% | $1,954,400 |
| 2010 | $8,951 +2.7% | $1,954,400 -19.8% |
| 2009 | $8,719 +8.5% | $2,435,500 |
| 2008 | $8,037 +4.1% | $2,435,500 |
| 2007 | $7,721 +24.2% | $2,435,500 +55.9% |
| 2005 | $6,218 | $1,562,300 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 02807
Nearby schools
GreatSchools rating
- 5/10Block Island SchoolGrades: K-12Distance: 1.6 mi
A local agent can set up tours, give advice and negotiate with sellers.
- Rhode Island
- Washington County
- New Shoreham
- 02807
- 1627 Old Mill Rd


