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New Haven, CT Office Buildings for Sale

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Freestanding Commercial Building For Sale
$380,000
1,080 SF

Freestanding Commercial Building For Sale

515 Middletown Ave, New Haven, CT 06513

Freestanding commercial building with flexible-use space near Yale and Quinnipiac.

  • Freestanding commercial building offering ownership instead of leasing.
  • Ideal layout from previous daycare use with multiple private rooms, child/adult bathrooms, and fenced outdoor area.
  • Updated roof and strong mechanicals minimize upfront work.
  • Great parking and strong visibility with high daily traffic.
  • Flexible‑use space suitable for various businesses, entrepreneurs, or investors.
Updated: Oct 21, 2025
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West Haven Medical/Professional Office Building
$2,400,000
18,675 SF

West Haven Medical/Professional Office Building

687-689 Campbell Ave, West Haven, CT 06516

Medical/Professional office building for sale in West Haven, CT.

  • High‑Value Investment Opportunity: Fully leased medical/professional office building with established tenants.
  • Prime Location: Benefit from close proximity to VA Hospital, I‑95, downtown New Haven, and Yale's medical facilities.
  • Substantial Parking: On‑site parking for 95 cars.
  • Owner/User Potential: Available space on the 1st and 2nd floors for owner occupancy.
  • Diverse Tenant Mix: Current tenants include Quest Lab, Diagnostic Imaging of Milford, Sleep Associates of CT, and a Doctor of Internal Medicine.
Updated: Apr 25, 2025
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Downtown New Haven Office Building
$2,400,000
8,986 SF

Downtown New Haven Office Building

9,000 SF office building in the heart of New Haven.

54 Wall St, New Haven, CT 06511
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Three-Story Office Building For Sale
$475,000
5,324 SF

Three-Story Office Building For Sale

5324 SF office building with conversion potential.

27 Lucy St, Woodbridge, CT 06514
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Based on your search, we've compiled 148 Potential Opportunities for your consideration. Besides 4 Active listings in New Haven, CT, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 140 Off-Market properties to explore as potential leads

Explore Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Professional Office Building Near Green
$639,900

Professional Office Building Near Green

Architecturally significant office building one block from Branford Town Green.

71 Cedar St, Branford, CT 06405
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Branford Commercial Building on 1.75 Acres
$799,999
2,325 SF

Branford Commercial Building on 1.75 Acres

Well-maintained, renovated commercial building suitable for medical offices or businesses.

85 School Ground Rd, Branford, CT 06405
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Waterbury Office Building For Sale
$6,000,000
20,185 SF

Waterbury Office Building For Sale

20,185 SF office building available in Waterbury, Connecticut.

157 Hillside Ave, Waterbury, CT 06710
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Waterbury Office Building For Sale
$1,100,000
5,200 SF

Waterbury Office Building For Sale

Office building with 5,200 square feet available for sale.

485-497 Watertown Ave, Waterbury, CT 06708
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Explore Off-Market Properties in New Haven, CT

Consider similar Off-Market properties in New Haven, CT. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

238 Butler St

238 Butler St

OFFICE BUILDING • 3,484 SF
Value Estimation
$200,000
238 Butler St, Hamden, CT 06517-3104
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2337 Whitney Ave

2337 Whitney Ave

OFFICE BUILDING • 3,099 SF
Value Estimation
$305,000
2337 Whitney Ave, Hamden, CT 06518-3539
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2731 Whitney Ave

2731 Whitney Ave

OFFICE BUILDING • 1,458 SF
Value Estimation
$345,000
2731 Whitney Ave, Hamden, CT 06518-2501
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2276 Whitney Ave

2276 Whitney Ave

OFFICE BUILDING • 7,224 SF
Value Estimation by Request
2276 Whitney Ave, Hamden, CT 06518-3505
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71 High St

71 High St

OFFICE BUILDING • 1,577 SF
Value Estimation
$215,000
71 High St, East Haven, CT 06512-2315
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1174 Whitney Ave

1174 Whitney Ave

OFFICE BUILDING • 1,009 SF
Value Estimation
$145,000
1174 Whitney Ave, Hamden, CT 06517-3432
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295 Main St

295 Main St

OFFICE BUILDING • 2,218 SF
Value Estimation
$260,000
295 Main St, West Haven, CT 06516-7307
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2572 Whitney Ave

2572 Whitney Ave

OFFICE BUILDING • 5,966 SF
Value Estimation
$455,000
2572 Whitney Ave, Hamden, CT 06518-3027
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23 Amity Rd

23 Amity Rd

OFFICE BUILDING • 8,838 SF
Value Estimation
$445,000
23 Amity Rd, Bethany, CT 06524-3417
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2529 Whitney Ave

2529 Whitney Ave

OFFICE BUILDING • 2,338 SF
Value Estimation
$300,000
2529 Whitney Ave, Hamden, CT 06518-3021
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131 Bradley Rd

131 Bradley Rd

OFFICE BUILDING • 6,400 SF
Value Estimation
$440,000
131 Bradley Rd, Woodbridge, CT 06525-2376
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64 Thompson Ave

64 Thompson Ave

OFFICE BUILDING • 456 SF
Value Estimation by Request
64 Thompson Ave, East Haven, CT 06512-3746
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686 Main St

686 Main St

OFFICE BUILDING • 2,850 SF
Value Estimation
$330,000
686 Main St, East Haven, CT 06512-2036
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2750 Whitney Ave

2750 Whitney Ave

OFFICE BUILDING • 3,583 SF
Value Estimation
$520,000
2750 Whitney Ave, Hamden, CT 06518-2504
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591 Thompson Ave

591 Thompson Ave

OFFICE BUILDING • 2,056 SF
Value Estimation
$195,000
591 Thompson Ave, East Haven, CT 06512-2934
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2612 Whitney Ave

2612 Whitney Ave

OFFICE BUILDING • 2,218 SF
Value Estimation
$255,000
2612 Whitney Ave, Hamden, CT 06518-3033
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310 Main St

310 Main St

OFFICE BUILDING • 6,226 SF
Value Estimation
$370,000
310 Main St, East Haven, CT 06512-2919
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35 Worth Ave

35 Worth Ave

OFFICE BUILDING • 14,259 SF
Value Estimation
$540,000
35 Worth Ave, Hamden, CT 06518-3404
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2725 Whitney Ave

2725 Whitney Ave

OFFICE BUILDING • 2,547 SF
Value Estimation
$290,000
2725 Whitney Ave, Hamden, CT 06518-2501
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205 Amity Rd

205 Amity Rd

OFFICE BUILDING • 3,060 SF
Value Estimation
$335,000
205 Amity Rd, Bethany, CT 06524-3412
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New Haven, CT Office Buildings Investment Opportunities Market Analysis

Explore 144 office buildings for sale in New Haven, CT, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 3,611,297 square feet of properties for sale, with an estimated market value of $59,175,000.

Prices for office properties in New Haven, CT start at $60,000, averaging $455,192, and reaching up to $8,840,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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