Seller's Agent in 2025
Laura Chittick
RE/MAX
(303) 974-5005
2 in this area
101 Total Sales
725 Union Ave Boulder, CO 80304
Wonderland Neighborhood
4
Beds
3
Baths
2,194
Sq Ft
7,382
Sq Ft Lot
Highlights
- Open Floorplan
- Deck
- Multiple Fireplaces
- Foothill Elementary School Rated A
- Contemporary Architecture
- Wooded Lot
About This Home
As of August 2025Discover a rare opportunity to own a beautiful and versatile home in one of Boulder's most coveted neighborhoods. Nestled at the base of the foothills, this inviting property places you just steps from miles of scenic trails, Foothills Community Park, and Wonderland Lake - making it the ideal home for outdoor enthusiasts. Enjoy morning coffee or evening sunsets on your brand-new front deck with stunning foothill views, or cultivate your green thumb in the spacious yard. Inside, the main level features a bright and airy living room with vaulted ceilings, two comfortable bedrooms, a full bathroom, laundry area, and a well-appointed kitchen that opens to the living space. Upstairs, the spacious loft offers the perfect flex space for a home office, reading nook, or yoga retreat. The upper level also includes a full bathroom with double vanity and a private primary suite with its own balcony - a tranquil escape with views and fresh mountain air. What sets this home apart is its versatility. The west side of the house includes a separate entrance leading to additional living space, a bedroom, and bathroom - presenting a fantastic opportunity for work from home space, Airbnb income, a guest suite, or multigenerational living. Located near top-rated schools such as Foothill Elementary, Centennial Middle School, and Shining Mountain Waldorf School, this home is also close to shopping centers, local dining, and all the vibrant amenities Boulder has to offer. 725 Union Ave is more than just a home - it's a lifestyle. With an unbeatable location, flexible living spaces, and endless potential, this is Boulder living at its finest.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $8,353
Year Built
- Built in 1964
Lot Details
- 7,382 Sq Ft Lot
- South Facing Home
- Southern Exposure
- Corner Lot
- Level Lot
- Sprinkler System
- Wooded Lot
- Landscaped with Trees
Parking
- Driveway Level
Home Design
- Contemporary Architecture
- Wood Frame Construction
- Composition Roof
Interior Spaces
- 2,194 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Beamed Ceilings
- Cathedral Ceiling
- Ceiling Fan
- Skylights
- Multiple Fireplaces
- Gas Log Fireplace
- Double Pane Windows
- Window Treatments
- Bay Window
- French Doors
- Family Room
- Living Room with Fireplace
- Recreation Room with Fireplace
- Loft
- Crawl Space
- Property Views
Kitchen
- Eat-In Kitchen
- Electric Oven or Range
- Microwave
- Dishwasher
- Disposal
Flooring
- Wood
- Carpet
- Tile
Bedrooms and Bathrooms
- 4 Bedrooms
- Main Floor Bedroom
- Split Bedroom Floorplan
- Walk-In Closet
- Primary Bathroom is a Full Bathroom
- Primary bathroom on main floor
Laundry
- Laundry on main level
- Dryer
- Washer
Home Security
- Storm Doors
- Fire and Smoke Detector
Outdoor Features
- Balcony
- Deck
- Exterior Lighting
- Outdoor Storage
Location
- Property is near a bus stop
Schools
- Foothill Elementary School
- Centennial Middle School
- Boulder High School
Utilities
- Cooling Available
- Forced Air Heating System
- Underground Utilities
- High Speed Internet
- Satellite Dish
- Cable TV Available
Community Details
- No Home Owners Association
- West Union Sub Subdivision
Listing and Financial Details
- Assessor Parcel Number R0109873
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Jun 20, 2025
Closed on
Sep 9, 2025
Sold by
Thomas Summer-Solstice
Bought by
Thomas Summer Solstice and Thomas Mark
Seller's Agent
Laura Chittick
RE/MAX Elevate
Buyer's Agent
Jon Hatch
Compass - Boulder
List Price
$1,350,000
Sold Price
$1,144,000
Premium/Discount to List
-$206,000
-15.26%
Views
46
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
32.36%
Original Mortgage
$915,200
Outstanding Balance
$914,407
Interest Rate
6.72%
Mortgage Type
New Conventional
Estimated Equity
$278,727
Purchase Details
Listed on
Jun 20, 2025
Closed on
Aug 18, 2025
Sold by
Corradino Arnold Sebastian and Corradino Arnold
Bought by
Thomas Summer-Solstice
Seller's Agent
Laura Chittick
RE/MAX Elevate
Buyer's Agent
Jon Hatch
Compass - Boulder
List Price
$1,350,000
Sold Price
$1,144,000
Premium/Discount to List
-$206,000
-15.26%
Views
46
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$915,200
Outstanding Balance
$914,407
Interest Rate
6.72%
Mortgage Type
New Conventional
Estimated Equity
$278,727
Purchase Details
Closed on
Jul 13, 2024
Sold by
Alamos Partners Llc
Bought by
Corradino Arnold and Corradino Tegan Matthews
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$411,771
Interest Rate
6.99%
Mortgage Type
New Conventional
Purchase Details
Closed on
Mar 30, 2018
Sold by
Carradino A Sebastian and Carradino Tegan M
Bought by
Alamos Partners Llc
Purchase Details
Listed on
Sep 28, 2016
Closed on
Nov 13, 2016
Sold by
Robison Elizabeth A and Morris Kenneth R
Bought by
Corradino Arnold Sebastian
Seller's Agent
Hayley Sykes
Distinct Real Estate LLC
Buyer's Agent
Hayley Sykes
Distinct Real Estate LLC
List Price
$825,000
Sold Price
$807,827
Premium/Discount to List
-$17,173
-2.08%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.49%
Original Mortgage
$605,870
Interest Rate
3%
Mortgage Type
Adjustable Rate Mortgage/ARM
Purchase Details
Closed on
Jul 21, 2004
Sold by
Lewis Barry L and Lewis Mary Beth
Bought by
Robinson Elizabeth A
Purchase Details
Closed on
Sep 13, 1999
Sold by
Beth Lewis Barry L and Beth Mary
Bought by
Lewis Barry L
Purchase Details
Closed on
Sep 3, 1991
Bought by
Sebastian Corradino Arnold and Matthews Tegan
Purchase Details
Closed on
Oct 22, 1990
Bought by
Sebastian Corradino Arnold and Matthews Tegan
Purchase Details
Closed on
Aug 4, 1989
Bought by
Sebastian Corradino Arnold and Matthews Tegan
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Quit Claim Deed | -- | Land Title Guarantee | |
| Special Warranty Deed | $1,144,000 | Land Title | |
| Quit Claim Deed | $10,000 | None Listed On Document | |
| Special Warranty Deed | -- | None Available | |
| Warranty Deed | $807,827 | First American Title | |
| Warranty Deed | $550,000 | Fahtco | |
| Interfamily Deed Transfer | -- | -- | |
| Deed | $156,500 | -- | |
| Deed | -- | -- | |
| Warranty Deed | $102,000 | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $915,200 | New Conventional | |
| Previous Owner | $411,771 | New Conventional | |
| Previous Owner | $605,870 | Adjustable Rate Mortgage/ARM |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 08/18/2025 08/18/25 | Sold | $1,144,000 | -6.6% | $521 / Sq Ft | |
| 07/18/2025 07/18/25 | Price Changed | $1,225,000 | -9.3% | $558 / Sq Ft | |
| 06/20/2025 06/20/25 | For Sale | $1,350,000 | +67.1% | $615 / Sq Ft | |
| 01/28/2019 01/28/19 | Off Market | $807,827 | -- | -- | |
| 11/30/2016 11/30/16 | Sold | $807,827 | -2.1% | $363 / Sq Ft | View Prior Sale |
| 10/05/2016 10/05/16 | Pending | -- | -- | -- | |
| 09/28/2016 09/28/16 | For Sale | $825,000 | -- | $371 / Sq Ft |
Source: IRES MLS
Tax History Compared to Growth
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $8,353 | $86,969 | $63,994 | $22,975 |
| 2024 | $8,353 | $86,969 | $63,994 | $22,975 |
| 2023 | $8,206 | $94,148 | $69,834 | $27,999 |
| 2022 | $6,890 | $73,392 | $55,954 | $17,438 |
| 2021 | $6,574 | $75,504 | $57,565 | $17,939 |
| 2020 | $6,518 | $74,882 | $41,899 | $32,983 |
| 2019 | $6,418 | $74,882 | $41,899 | $32,983 |
| 2018 | $5,692 | $65,657 | $27,792 | $37,865 |
| 2017 | $5,514 | $72,588 | $30,726 | $41,862 |
| 2016 | $5,408 | $62,478 | $39,800 | $22,678 |
| 2015 | $5,121 | $51,334 | $17,353 | $33,981 |
| 2014 | $4,316 | $51,334 | $17,353 | $33,981 |
Source: Public Records
Agents Affiliated with this Home
-
Laura Chittick
-
Jon Hatch
Buyer's Agent in 2025
Jon Hatch
Compass - Boulder
(303) 513-2834
3 in this area
109 Total Sales
-
Hayley Sykes
Seller's Agent in 2016
Hayley Sykes
Distinct Real Estate LLC
(720) 422-9452
87 Total Sales
Map
Source: IRES MLS
MLS Number: 1037349
APN: 1461131-02-002
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Information source: Information and Real Estate Services, LLC. Provided for limited non-commercial use only under IRES Rules © Copyright IRES.
Listing information is provided exclusively 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.
Information deemed reliable but not guaranteed by the MLS.
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