This home offers the rare combination of historic elegance and modern convenience & perfect for buyers seeking character without compromise. This seamless blend of vintage character and modern design creates a warm yet sophisticated environment, ideal for those who appreciate history but crave convenience. Inside you'll find open concept layout sleek finishes, state of the art amenities, and abundant natural light. The kitchen boasts quartz countertops, stainless steel appliances and beautiful cabinetry. Classic trim and original architectural accents seamlessly blend with today's style.
- MLS# 941675
- Date Listed12/05/2025
- Days on Realty 5 Days
- Bedrooms 3
- Bathrooms 1 Full baths, 1 Half baths
- Lot Size 0.34 acres (14,810 sq. ft)
- Sewer Public Sewer
- Property Type Single Family
- County Suffolk
- Year Built 1877
- Water Public
- Square Feet 2,415 sq. ft
- Price Per Sq. Ft $330.85
Interior Features
- Appliances Convection Oven, Dishwasher, Dryer, E N E R G Y S T A R Qualified Appliances, Exhaust Fan, Freezer, Gas Cooktop, Gas Oven, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer
- Cooling Ductless, Electric
- Heating Hot Water, Natural Gas
Exterior / Lot Features
- Exterior Garden
- Roof -
- Lot Size Acres 0.34
- Lot Size SQFT 14,810.00
- Lot Features Back Yard, Cleared, Front Yard, Garden, Landscaped, Level, Private, Sprinklers In Front, Sprinklers In Rear
Financial Considerations
- Tax Amount $14,889
- Terms Cash, Conventional, FHA, VA Loan
Sales & Tax History
Source: Public Records
| Street Address | Beds | Baths | Sold Date | List Price |
|---|---|---|---|---|
| 270 Islip Boulevard | 2 | 1 | Oct 28, 2025 | $347,500 |
| 170 Connetquot Drive | 4 | 3 | Nov 20, 2025 | $1,399,000 |
| 119 Maddox Avenue | 4 | 2 | Oct 29, 2025 | $599,999 |
| 1426 Brentwood Road | 5 | 3 | Nov 10, 2025 | $639,999 |
| 72 The Helm | 5 | 6 | Oct 15, 2025 | $3,300,000 |
| 186 Westwood Drive | 3 | 2 | Dec 04, 2025 | $499,999 |
| 1418 Manatuck Boulevard | 3 | 2 | Oct 18, 2025 | $650,000 |
| 1580 Brentwood Road | 6 | 2 | Oct 22, 2025 | $724,999 |
| 1580 Brentwood Road | 6 | 2 | Oct 23, 2025 | $724,999 |
| 1070 Candlewood Road | 5 | 2 | Oct 24, 2025 | $764,888 |
Population & Environment
Source: Sperling's Best Places
| Zip | City | County | National | |
|---|---|---|---|---|
| Population | 14,893 | 341,617 | 1,529,400 | 335,858,263 |
| Population Density | 3,749 | 3,283 | 1,677 | 95 |
| People per Household | 2.8 | 3.2 | 2.9 | 2.6 |
| Median Age | 43.3 | 40.6 | 42.4 | 39.1 |
| Median Income | $113,082 | $101,279 | $104,317 | $66,222 |
| Average Income | $48,354 | $38,838 | $45,151 | $35,475 |
| Cost of Living Index | 142 | 155 | 144 | 100 |
| Zip | City | County | National | |
|---|---|---|---|---|
| January Avg. High Temp | 22.6°F | 22.6°F | 22.6°F | 22.6°F |
| July Avg. High Temp | 83.2°F | 83.2°F | 83.2°F | 86.2°F |
| Annual Precipitation | 46.52" | 46.52" | 46.52" | 38" |
81/100
Very Walkable
Walk Score ®
53/100
Bikable
Bike Score ®
Overview
Most errands can be accomplished on foot. It is possible to get on a bus. Some bike infrastructure.Walkability averages in the surrounding area
The average walkability score in the surrounding area is Walk Score: 38/100, Transit Score: 0/100, Bike Score: 41/100.
Property Change History
Points of Interest near 117 Union Avenue, Islip, NY 11751
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Frequently Asked Questions for 117 Union Avenue
Source: Realty.com
117 Union Avenue, Islip, NY 11751 is a Single Family 2,415 sq. ft. home listed for sale. Realty.com has 33 photos available of this 3 bed, 2 bath house, listed at $799,000. View sales and tax history, use our mortgage calculator and more on Realty.com
Realty.com has 33 photos of 117 Union Avenue.
Our records indicate that 117 Union Avenue was built in 1877.
The full address for this home is 117 Union Avenue, Islip, NY 11751.
117 Union Avenue has been listed on Realty.com since Fri December 05, 2025
Most errands can be accomplished on foot. It is possible to get on a bus. Some bike infrastructure.
The average walkability score in the surrounding area is Walk Score: 38/100, Transit Score: 0/100, Bike Score: 41/100.
There are 3 schools assigned to this home. Check out the schools near 117 Union Avenue. Maud S Sherwood Elementary School (Grades: K - 5), Islip Middle School (Grades: 6 - 8), Islip High School (Grades: 9 - 12)
Listing provided courtesy of:
Signature Premier Properties
(tel: 631-647-4880)
Listing agent:
Sean Darbyshire
(#202334)
This content last refreshed on 2025-12-10 19:56:47. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Export listing data of 117 Union Avenue, Islip, NY 11751 : MLS# 941675