33 Seaside Avenue
Guilford, Connecticut 06437
- Beds
- 3
- Baths
- 3
- SqFt
- 2,460
- Acres
- 0.49
- Year Built
- 1874
- Property Type
- Single Family

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About This Home
Beautifully remodeled and updated, this c1874 beachside home blends New England charm with today's modern comforts. Set on a level 1/2-acre lot just steps from the beach, this light-filled 3 bedroom, 3 full bath home offers a coastal lifestyle with generous indoor and outdoor living spaces. The covered rear deck overlooks the expansive backyard and leads to a practical mudroom/foyer with an adjacent full bath w/shower and a walk-in pantry/storage area. The kitchen features quartz countertops, stainless steel appliances including a 5-burner gas cooktop, tile backsplash, soft-close dovetail cabinetry w/pantry & pull-outs. Just beyond, the living room features exposed beams and a beautiful stone gas fireplace, creating the perfect gathering space. The dining room features wide-plank wood flooring, bay window, and French doors opening to a three-season screened porch with TREX decking. An adjoining sitting room offers flexibility as a family room and flows into a home office with custom built-ins. Upstairs, the master bedroom features a cathedral ceiling, walk-in closet, full bath, and beach views. Two additional bedrooms offer maple hardwood flooring and water views, a full bath and laundry. A generous open space provides endless possibilities as a second office, den, playroom, or reading nook. The unfinished walk-up attic with high ceiling and water views offers potential for future expansion.
Key Facts
- City/Town
- Guilford
- Neighborhood
- N/A
- Property / Style
- Single Family · Colonial
- Year Built
- 1874
- Days on Market
- 22 days
- Beds
- 3
- Baths
- 3 full
- Living Area
- 2,460 sq ft
- Lot Size
- 0.49 acres
- Garage / Parking
- 2 garage
- Property Taxes
- $11,861 / Annually
Market Snapshot
The Guilford Market
Single Family · trailing 12 months
Active Listings
37
39 under contract
Median List Price
$929,000
37 active listings
Median Closed Price
$657,500
224 sales
Median Days on Market
47
37 active listings
Median $ / Sq Ft
$352
37 active listings
Sale-to-List Ratio
100.8%
224 sales
How this home compares
List Price
$1.00M
vs $929,000 median
7.6% above median
Price / Sq Ft
$407
vs $352 median
15.6% above median
Days on Market
22 days
vs 47 days median
25 days fresher than median
Based on 37 active and 224 closed sales (trailing 12 mo) of single family in Guilford. Source: SmartMLS · As of July 28, 2026.
Location
33 Seaside Avenue, Guilford, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Jul 23, 2026per month
- Principal & Interest$5,099
- Property Taxes$988
- Insurance$333
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- Guilford
- Neighborhood
- N/A
- County
- New Haven
Residence
- Property Type
- Single Family
- Style
- Colonial
- Year Built
- 1874
- New Construction
- No/Resale
- Living Area
- 2,460 sq ft
Schools
- Elementary
- Calvin Leete
- Middle
- Baldwin
- High
- Guilford
Interior
- Heating
- Hot Air
- Heat Fuel
- Natural Gas
- Cooling
- Central Air
- Fireplaces
- 1
- Laundry
- Upper Level
- Laundry Location
- Washer & Dryer convey
- Appliances
- Gas CooktopOven/RangeMicrowaveRefrigeratorDishwasherWasherDryer
- Basement
- Crawl SpaceHatchway AccessInterior Access
- Interior Features
- Auto Garage Door OpenerCable - AvailableOpen Floor Plan
- Additional Rooms
- FoyerLaundry RoomMud Room
Exterior & Lot
- Lot Size
- 0.49 acres
- Zoning
- R-3
- Garage / Parking
- 2 garage spacesDetached Garage
- Waterfront Details
- Walk to WaterWater CommunityView
- Water Source
- Public Water Connected
- Sewer
- Septic
- Flood Zone
- Yes
- Construction
- Vinyl Siding
- Color
- White
- Roof
- Asphalt Shingle
- Foundation
- BlockStone
- Exterior Features
- Porch-ScreenedPorch-EnclosedSidewalkShedPorchCovered DeckPatio
- Lot Description
- Level LotOn Cul-De-SacWater View
Listing & Financials
- Property Taxes
- $11,861 / Annually
- Days on Market
- 22
- MLS #
- 24188995
- MLS Status
- Under Contract
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This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 7/28/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 7/28/2026 at 6:15 AM UTC.