7 OLD UNION RD
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.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: School Administrative District 40
Neighborhood · ZIP 04574These 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
7 Old Union Rd 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 70% of homes in Washington 04574
- Has a smaller lot than 98% of homes in Washington 04574
What homes are worth in Washington 04574
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 70% of homes in Washington 04574.
How it measures up in Washington 04574
The dot is this home. The mark in the middle is the typical home in Washington 04574.
Pricier than 70% of homes nearby
Bigger than 2% of homes nearby
| Measure | This home | Washington 04574 | Knox County |
|---|---|---|---|
| Estimated valuepricier than | $340,221 | 70% of homes | 30% of homes |
| Lot sizebigger than | 0.5 ac | 2% of homes | 28% of homes |
About 7 Old Union Rd
How much is 7 Old Union Rd, Washington, ME worth?
The TopHap Estimate for 7 Old Union Rd, Washington, ME is $340,221 as of Sep 24, 2026. The likely range is $295,352 to $385,090. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 7 Old Union Rd, Washington, ME last sell?
7 Old Union Rd, Washington, ME last sold on Sep 25, 2024 for $315,000, according to the county's recorded deed.
What schools serve 7 Old Union Rd, Washington, ME?
7 Old Union Rd, Washington, ME is assigned to Prescott Memorial School (elementary), rated A; Medomak Valley High School (high), rated C; Medomak Middle School (middle), rated D+. All sit in School Administrative District 40. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 7 Old Union Rd, Washington, ME compare to other homes in Washington 04574?
Among the 719 homes in Washington 04574, it is worth more than 70% of them ($340,221 against a typical $280,564) and its lot is bigger than 2% of them (0.5 ac against a typical 4.7 ac). Measured against all of Knox County, it is worth more than 30% 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 7 Old Union Rd, Washington, ME?
The 2025 property tax bill for 7 Old Union Rd, Washington, ME was $3,323. The county assessed it at $229,200.
More homes on Old Union Rd
- 106 Old Union Rd$76K13.75 ac · Sold $71K · Nov 2025
- 312 Old Union Rd$246K1,288 ft² · Sold $230K · Oct 2025
- 130 Old Union Rd$496K9 ac · Sold $460K · May 2025
- 282 Old Union Rd$448K5.1 ac · Sold $410K · Sep 2024
- 179 Old Union Rd$250K5.5 ac · Sold $234K · Jun 2022
- 244 Old Union Rd$520K5.62 ac · Sold $231K · Sep 2020
- 344 Old Union Rd$757K28.8 ac · Sold $383K · Dec 2019
- 5 Old Union Rd$523K7 ac · Sold Nov 2018
- 206 Old Union Rd5.5 ac · Sold $416K · Aug 2018
- 73 Old Union Rd14 ac · Sold $157K · Oct 2017
- 369 Old Union Rd$744K1,176 ft² · Sold $517K · Jun 2017
- 400 Old Union Rd$156K3.5 ac · Sold Jun 2016
Closest homes
- 9 Old Union Rd$222K177 ft · 3 ac · Sold $113K · Oct 2007
- 3 Liberty Rd$350K333 ft · 1 ac · Sold $344K · Dec 2021
- 6 Waldoboro Rd$304K249 ft · 2 bd · 1 ba · 1,024 ft² · Sold $189K · Jul 2017
- 15 Old Union Rd$161K305 ft · 3 bd · 1.5 ba · 1,676 ft² · Sold Jan 1900
- 8 Waldoboro Rd$231K345 ft · 1 ac · Sold $135K · Dec 2014
- 5 Old Union Rd$523K487 ft · 7 ac · Sold Nov 2018
- 4 Liberty Rd$214K481 ft · 1 ac · Sold $103K · Aug 2016
- 28 Doe Mill Rd524 ft · 2 ac · Sold Jan 2018
More homes in Washington 04574
- 215 Mountain Rd$320K3 bd · 3 ba · 1,232 ft² · Sold $332K · Oct 2026
- 43 Augusta Rd4 ac · Sold $450K · Oct 2026
- 48 Calderwood Rd$58K2,360 ft² · Sold $170K · Sep 2026
- 149 Youngs Hill Rd$77K5 ac · Sold $640K · Sep 2026
- 175 Fitch Rd$247K1 ac · Sold $179K · Aug 2026
- 199 Liberty Rd$279K2 ac · Sold $275K · Jul 2026
- 317 Augusta Rd$405K1 ac · Sold Jul 2026
- 1 Waldoboro Rd1 ac · Sold $171K · Jul 2026
- 17 Stony Ridge Dr$272K5.4 ac · Sold $266K · Jun 2026
- 330 Old County Rd$115K4.13 ac · Sold May 2026
- 59 Vanner Rd$396K2.3 ac · Sold May 2026
- 187 Fitch Rd$329K19 ac · Sold $320K · May 2026
Assigned schools
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