Seller's Agent in 2025
Martin Anderson
Compass-Denver
(720) 839-5465
7 in this area
64 Total Sales
3410 Heidelberg Dr Boulder, CO 80305
Table Mesa Neighborhood
4
Beds
3
Baths
2,224
Sq Ft
8,456
Sq Ft Lot
Highlights
- Open Floorplan
- Deck
- Cathedral Ceiling
- Mesa Elementary School Rated A
- Contemporary Architecture
- 5-minute walk to Harlow Platts Park
About This Home
As of December 2025Welcome to 3410 Heidelberg. This mid-century modern gem blends classic style with smart updates. The living area features soaring ceilings and a wall of glass flooding the home in natural light. The open plan kitchen features new KitchenAid appliances installed 10/25. The living, and dining spaces gleam with newly refinished original hardwoods and new light light fixtures also installed 10/25. Down the hall you will find three generous bedrooms. The primary suite features a newly remodeled bath with marble shower enclosure and California Closet systems. The main level second bath, tastefully remodeled in 2023 features imported tile and heated floors. Descend to the sunny lower level and enjoy a large family room (with new carpet over polished concrete floors), a fourth bedroom and another recently remodeled full bath. Behind the west wall of the family room is a fully functional fireplace. New high efficiency heating and AC systems (2023) add comfort. Additional upgrades include a new irrigation system front and back (2024), new concrete floor in the garage and new driveway (2023), and upgraded electrical for fast Level-2 EV charging and 220v backyard hookups for a hot tub. Located near Viele Lake, it's a short walk to the rec center and top-rated neighborhood schools. Miles and miles of hiking and biking trails are just west of the home. Table Mesa Shopping Center is minutes away and has two grocery stores and tons of restaurant options. The South Boulder location makes getting to downtown Boulder, to Denver or up into the mountains a snap. 3410 Heidelberg is a wonderful choice for anyone looking for style, quality, comfort, and access to the best Boulder has to offer.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $8,424
Year Built
- Built in 1967
Lot Details
- 8,456 Sq Ft Lot
- Fenced
- Corner Lot
- Sprinkler System
Parking
- 2 Car Attached Garage
- Oversized Parking
Home Design
- Contemporary Architecture
- Brick Veneer
- Wood Frame Construction
- Composition Roof
Interior Spaces
- 2,224 Sq Ft Home
- 2-Story Property
- Open Floorplan
- Cathedral Ceiling
- Window Treatments
- Family Room
- Dining Room
- Recreation Room with Fireplace
Kitchen
- Gas Oven or Range
- Microwave
- Dishwasher
Flooring
- Wood
- Concrete
Bedrooms and Bathrooms
- 4 Bedrooms
Laundry
- Laundry on lower level
- Dryer
- Washer
Outdoor Features
- Balcony
- Deck
- Patio
Schools
- Mesa Elementary School
- Southern Hills Middle School
- Fairview High School
Utilities
- Forced Air Heating and Cooling System
Community Details
- No Home Owners Association
- Table Mesa 2 Subdivision
- Electric Vehicle Charging Station
Listing and Financial Details
- Assessor Parcel Number R0011614
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Aug 20, 2025
Closed on
Nov 26, 2025
Sold by
Gronholm Kaj and Gronholm Karli
Bought by
Cardosi Joseph and Delp Valerie
Seller's Agent
Martin Anderson
Compass-Denver
Buyer's Agent
Brian Mygatt
Coldwell Banker Realty-Boulder
List Price
$1,650,000
Sold Price
$1,600,000
Premium/Discount to List
-$50,000
-3.03%
Views
27
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
21.57%
Original Mortgage
$600,000
Outstanding Balance
$600,000
Interest Rate
6.27%
Mortgage Type
New Conventional
Estimated Equity
$1,037,950
Purchase Details
Closed on
May 15, 2025
Sold by
Leftys House Llc
Bought by
Gronholm Karli and Gronholm Kaj
Purchase Details
Closed on
Dec 8, 2023
Sold by
Gronholm Karli and Gronholm Kaj
Bought by
Leftys House Llc
Purchase Details
Closed on
Feb 23, 2007
Sold by
Richards Stephen M and Richards Karen C
Bought by
Gronholm Karli
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$417,000
Interest Rate
6.21%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Oct 16, 2000
Sold by
Hill Mona K and Hill Dean F
Bought by
Richards Stephen M
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$328,000
Interest Rate
8.37%
Purchase Details
Closed on
May 18, 1984
Bought by
Gronholm Karli and Gronholm Kaj
Purchase Details
Closed on
Mar 10, 1983
Bought by
Gronholm Karli and Gronholm Kaj
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 |
|---|---|---|---|
| Special Warranty Deed | $1,600,000 | First American Title | |
| Warranty Deed | -- | None Listed On Document | |
| Warranty Deed | -- | None Listed On Document | |
| Warranty Deed | $590,000 | Landamerica | |
| Warranty Deed | $410,000 | First American Heritage Titl | |
| Deed | $130,000 | -- | |
| Warranty Deed | $120,000 | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $600,000 | New Conventional | |
| Previous Owner | $417,000 | Purchase Money Mortgage | |
| Previous Owner | $328,000 | No Value Available |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 12/01/2025 12/01/25 | Sold | $1,600,000 | -3.0% | $719 / Sq Ft |
| 08/22/2025 08/22/25 | For Sale | $1,650,000 | -- | $742 / 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 | $8,424 | $88,076 | $58,838 | $29,238 |
| 2024 | $8,424 | $88,076 | $58,838 | $29,238 |
| 2023 | $8,200 | $94,952 | $67,523 | $31,115 |
| 2022 | $6,925 | $74,567 | $49,672 | $24,895 |
| 2021 | $6,603 | $76,712 | $51,101 | $25,611 |
| 2020 | $5,829 | $66,967 | $47,047 | $19,920 |
| 2019 | $5,740 | $66,967 | $47,047 | $19,920 |
| 2018 | $5,651 | $65,182 | $33,192 | $31,990 |
| 2017 | $5,474 | $72,062 | $36,696 | $35,366 |
| 2016 | $5,278 | $60,966 | $29,452 | $31,514 |
| 2015 | $4,998 | $46,892 | $19,900 | $26,992 |
| 2014 | $3,943 | $46,892 | $19,900 | $26,992 |
Source: Public Records
Agents Affiliated with this Home
-
Martin Anderson
-
Brian Mygatt
Buyer's Agent in 2025
Brian Mygatt
Coldwell Banker Realty-Boulder
(303) 910-1205
1 in this area
53 Total Sales
Map
Source: IRES MLS
MLS Number: IRE1041861
APN: 1577083-23-017
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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