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516 Grant Ave

Louisville, CO 80027

5 beds
5 baths
3,702 sqft
6,336 sqft lot
$702 per sqft
2024 build
– on site

Just a short walk from vibrant Main Street, this new construction masterpiece by Against the Grain Builders blends architectural precision with natural beauty in one of Louisville's most desirable neighborhoods. Step inside to a light-filled open floor plan featuring custom white oak floors and a striking white oak ceiling in the entryway. The living space is anchored by a sleek Heat & Glo fireplace, while the chef's kitchen boasts premium Thermador appliances and refined finishes throughout. Retreat to the fully finished basement, complete with its own wet bar-perfect for entertaining or creating a cozy second living area. Enjoy seamless indoor-outdoor living with a private yard and unwind under a stunning green roof covered in native vegetation-an eco-conscious highlight of this exceptional home. An added bonus: a beautifully designed ADU with a full bedroom, ideal for guests, income potential, or a private office. Thoughtfully built with comfort, style, and sustainability in mind-this is luxury reimagined in the heart of Louisville.

Listing courtesy of IRES

Last checked: Checking… • Last updated May 28, 2025 •

MLS# 5361979 —

This home is listed in more than one place. See it here.

The Building

Year Built:

2024
New Construction:

true
Construction Materials:

Wood/Frame
Architectural Style:

Contemporary/Modern
Total SqFt:

3,702 Sqft
Building Area Total:

2611
Roof:

Composition
Foundation Details:

Slab
Levels:

Two
Basement:

Full
Stories:

2
Window Features:

Double Pane Windows
Patio And Porch Features:

Patio
Accessibility Features:

Level Lot
Green Energy Efficient:

Thermostat
Above Grade Finished Area:

2611
Below Grade Finished Area:

1091

Interior

Interior Features:

Eat-in Kitchen
Fireplace:

true
Fireplace Features:

Living Room
Living Room Level:

Main
Kitchen Level:

Main
Dining Room Level:

Main
Family Room Level:

Basement
Laundry Features:

Upper Level

Room Dimensions

Living Area:

3702
Living Area Units:

Square Feet
Living Area Source:

Assessor

Financial & Terms

Listing Terms:

Cash

Location

Coordinates:

-105.135468, 39.975334
Latitude:

39.975334
Longitude:

-105.135468

The Property

Property Type:

Residential
Property Subtype:

Residential-Detached
Property Condition:

New Construction
Lot Features:

Gutters
Lot Size Acres:

0.15
Lot Size SqFt:

6,336 Sqft
Lot Size Area:

6336
Lot Size Units:

Square Feet
Exclusions:

Staging
Horse:

false
Fencing:

Fenced
Exterior Features:

Balcony
Waterfront:

false
Road Surface Type:

Paved
Has Water Rights:

No

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Annual Amount:

$3,442

Beds

Bedrooms Total:

5
Bedroom 2 Level:

Upper
Bedroom 3 Level:

Upper
Bedroom 4 Level:

Basement
Bedroom 5 Level:

Upper
Master Bedroom Level:

Upper

Baths

Total Baths:

5
Full Baths:

4
Half Baths:

1
Master Bath Features:

Full Primary Bath, 5 Piece Primary Bath

The Listing

Virtual Tour URL Unbranded:

https://www.zillow.com/view-imx/b5b25a84-53e2-430c-a820-c5bdd53d70f1?setAttribution=mls&wl=true&initialViewType=pano
Special Listing Conditions:

Builder

Heating & Cooling

Heating:

Forced Air
Heating:

true
Cooling:

Central Air
Cooling:

true

Utilities

Utilities:

Electricity Available
Electric:

Electric
Sewer:

City Sewer
Water Source:

City Water

Appliances

Appliances:

Double Oven

Schools

Elementary School:

Louisville
Middle School:

Louisville
High School:

Monarch
High School District:

Boulder Valley RE 2

The Community

Association:

false
Subdivision Name:

Acme Place
Spa:

false
Senior Community:

false

Parking

Garage Spaces:

2
Garage:

true
Garage Type:

Detached
Attached Garage:

false
Covered Spaces:

2

Monthly cost estimate

Asking price

$2,600,000

Expense	Monthly cost
Mortgage	$13,922
Taxes	$286
Insurance	$715
Utilities	$143 See report
Total	$15,066/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
5/14/25 May 14, 2025	Relisted	IRES	$2,600,000	271.4% (173.3% / YR)
10/20/23 Oct 20, 2023		IRES	$700,000
10/20/23 Oct 20, 2023		RECOLORADO	$700,000

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Similar sold homes

This house located in Old Town, Louisville, CO 80027 is currently for sale for $2,600,000. 516 Grant Ave is a 3,702 square foot house with 5 beds and 5 baths that has been on Estately for 35 days. 516 Grant Ave is in the Old Town neighborhood of Louisville and has a WalkScore® of 82, making it very walkable. This house is in the attendance area of Louisville Middle School, Monarch High School, and Louisville Elementary School.

Listing Courtesy of: IRES

TERMS OF USE: 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