5 UNION ST
Valuation
Tax & Assessment
Property Facts
Transaction History(5)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Neighborhood · ZIP 04915These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
5 Union St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth more than 96% of homes in Belfast 04915
- Costs more per square foot than 98% of homes in Waldo County
- Smaller than 85% of homes in Waldo County
- Has a smaller lot than 97% of homes in Waldo County
- Older than 78% of homes in Waldo County
What homes are worth in Belfast 04915
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 96% of homes in Belfast 04915.
How it measures up in Belfast 04915
The dot is this home. The mark in the middle is the typical home in Belfast 04915.
Pricier than 96% of homes nearby
Pricier than 97% of homes nearby
Bigger than 23% of homes nearby
Bigger than 7% of homes nearby
Newer than 29% of homes nearby
| Measure | This home | Belfast 04915 | Waldo County |
|---|---|---|---|
| Estimated valuepricier than | $890,209 | 96% of homes | 96% of homes |
| Price per ft²pricier than | $1236 | 97% of homes | 98% of homes |
| Living areabigger than | 720 ft² | 23% of homes | 15% of homes |
| Lot sizebigger than | 0.19 ac | 7% of homes | 3% of homes |
| Year builtnewer than | 1900 | 29% of homes | 22% of homes |
About 5 Union St
How much is 5 Union St, Belfast, ME worth?
The TopHap Estimate for 5 Union St, Belfast, ME is $890,209 as of Aug 30, 2026. The likely range is $720,812 to $1,059,606. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 5 Union St, Belfast, ME last sell?
5 Union St, Belfast, ME last sold on Jul 10, 2023, according to the county's recorded deed.
How big is 5 Union St, Belfast, ME?
5 Union St, Belfast, ME has 3 bedrooms, 1.5 bathrooms, 720 square feet of living space and a 0.19-acre lot.
When was 5 Union St, Belfast, ME built?
5 Union St, Belfast, ME was built in 1900, making it 126 years old. It is a conventional home. The building has 2 stories.
How does 5 Union St, Belfast, ME compare to other homes in Belfast 04915?
Among the 3,841 homes in Belfast 04915, it is worth more than 96% of them ($890,209 against a typical $336,572), its price per square foot is higher than 97% of them ($1236 against a typical $360), it is bigger than 23% of them (720 ft² against a typical 960 ft²), its lot is bigger than 7% of them (0.19 ac against a typical 1.2 ac) and it is newer than 29% of them (1900 against a typical 1973). Measured against all of Waldo County, it is worth more than 96% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 5 Union St, Belfast, ME?
The 2025 property tax bill for 5 Union St, Belfast, ME was $7,822. The county assessed it at $478,700.
More homes on Union St
- 137 Union St$300K1 ba · 960 ft² · Sold $270K · Jul 2026
- 76 Union St$561K2 bd · 1 ba · 384 ft² · Sold $560K · May 2026
- 38 Union St$758K2 ba · 1,008 ft² · Sold $750K · Feb 2026
- 124 Union St$711K1 ba · 1,060 ft² · Sold Oct 2025
- 34 Union St3 bd · 2.5 ba · 590 ft² · Sold Jun 2022
- 62 Union St$355K3 bd · 1 ba · 480 ft² · Sold $141K · Oct 2021
- 32 Union St$411K2 ba · 720 ft² · Sold $290K · Jan 2020
- 43 Union St4 bd · 4 ba · 1,040 ft² · Sold $219K · Nov 2019
- 119 Union St$813K0.24 ac · Sold Oct 2019
- 118 Union St$378K1 ba · 1,152 ft² · Sold Oct 2019
- 72 Union St$702K3 bd · 2.5 ba · 744 ft² · Sold $412K · Sep 2019
- 49 Union St$351K3 bd · 2.5 ba · 672 ft² · Sold Aug 2019
Closest homes
- 3 Union St$361K44 ft · 2 bd · 1 ba · 360 ft² · Sold Jan 1900
- 7 Union St$567K37 ft · 2 ba · 1,016 ft² · Sold Feb 2005
- 20 Miller St$706K82 ft · 4 bd · 3 ba · 868 ft² · Sold $413K · Feb 2021
- 22 Miller St$385K76 ft · 3 bd · 1 ba · 726 ft² · Sold Jan 1900
- 89 High St$602K182 ft · 4 bd · 1.5 ba · 1,110 ft² · Sold Jan 1900
- 11 Union St146 ft · 2 ba · 572 ft² · Sold Jan 1900
- 85 High St223 ft · 4 bd · 2 ba · 1,056 ft² · Sold Jan 1900
- 23 Pearl St$745K235 ft · 3 bd · 2 ba · 594 ft² · Sold $55K · Oct 2013
More homes in Belfast 04915
- 235 Swan Lake Ave$320K2 bd · 1 ba · 1,176 ft² · Sold $325K · Aug 2026
- 17 Footbridge Rd4 bd · 2 ba · 548 ft² · Sold Aug 2026
- 5 Freedom Ln$264K1 bd · 2 ba · 1,568 ft² · Sold $299K · Aug 2026
- 22 Boardman Way$180K3 bd · 1 ba · 1,395 ft² · Sold $180K · Aug 2026
- 7 Antrim Gdns$415K3 bd · 2.5 ba · 684 ft² · Sold $415K · Aug 2026
- 16 Lord St$1.1M4 bd · 3.5 ba · 920 ft² · Sold $1.1M · Aug 2026
- 18 Cobb Rd$400K3 bd · 1.5 ba · 983 ft² · Sold $718K · Aug 2026
- 47 Spring Brook Dr$196K3 bd · 2 ba · 1,257 ft² · Sold Jul 2026
- 19 Fieldstone Dr3 bd · 2 ba · 1,980 ft² · Sold Jul 2026
- 4 Cobb Rd3 bd · 2 ba · 1,620 ft² · Sold $341K · Jul 2026
- 33 Whittier Rd$195K3 bd · 2 ba · 1,456 ft² · Sold $195K · Jul 2026
- 367 Waldo Station Rd$369K14.97 ac · Sold Jul 2026
Explore the area
See this home in context
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