Residential · Active

4061 Spy Glass Lane

Longmont, CO 80503

4 Beds · 4 Baths · 3,289 Sq Ft

$1,999,000

Single Family

Property Type

0.31 acres

Lot Size

1993

Year Built

$608

Price per Sq Ft

3

Parking Spaces

$753

HOA Fee

IR1069961

MLS #

About This Property

The Shore at Lake Valley. Fewer than a handful of properties in all of Boulder offer accessible waterfront living. This is one of them. Walk out the back gate to the lake shore, open water and swimming docks.

Enjoy paddleboarding and swimming without leaving the neighborhood. Trail access at multiple points within a quarter mile, a golf club in the neighborhood, tennis and pickleball courts, pocket parks, and open space wrapping the community on every side. The active life you've been building has an address now. Inside, a complete renovation done without shortcuts: refinished hardwoods throughout the main level, all-new windows, updated kitchen with new appliances, double oven, and walk-in pantry.

The two-story entry with curved staircase and built-in planters at the approach set the tone before you're even through the door. Formal living with vaulted ceilings, formal dining, and a family room anchored by a gas fireplace with oversized windows framing the lake. Upstairs, the primary suite offers high ceilings, lake views, a two-sided fireplace, and a refreshed bath with a jetted soaking tub. Three additional bedrooms, one with Flatiron views and an ensuite bath.

From the second-floor hall picture window: a jaw-dropping Flatiron view that stops people mid-step. The new covered deck is built for dining both outside and in. The walkout basement arrives unfinished but done right, already plumbed, wired, full-size windows, a custom large sliding door, and a covered patio below. Blank canvas, no compromises on the infrastructure.

Owned solar. Native, drought-resistant, pollinator-friendly landscaping. 3-car garage. Boulder lakefront isn't something you find. It's something you wait for, and then you don't let it go.

21 days on market

Listed by The Bernardi Group · Coldwell Banker Realty-Boulder · info@thebernardigroup.com

Last updated: 10/6/2026 10:33 AM · Source: REcolorado®, MLS#: IR1069961

Property Details

Key Details

Property Type Residential
Sub Type Single Family Residence
Status Active
Price per Sq Ft $608
Subdivision Lake Valley Estates
MLS # IR1069961
Days on Market 21
Bedrooms 4
Full Baths 3
Three-Quarter Baths 1

More Details

Year Built 1993
Lot Size (Sq Ft) 13,622
Acres 0.31
HOA Yes
HOA Fee $753
Annual Taxes $10,587
State CO
County Boulder
Zoning RR

Interior

Interior Features Eat-in Kitchen, Kitchen Island, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Five Piece Bath, Jack & Jill Bath, Jet Action Tub
Heating Forced Air
Cooling Central Air
Flooring Tile, Wood
Fireplace Features Family Room, Gas, Other, Bedroom
Appliances Dishwasher, Disposal, Double Oven, Microwave, Oven, Refrigerator

Exterior & Parking

Exterior Features Balcony
Garage Yes
Garage Spaces 3
Parking Features Oversized
Roof Spanish Tile

Building & Lot

Basement Bath/Stubbed, Full, Unfinished, Walk-Out Access
Lot Features Sprinklers In Front
Architectural Style Contemporary
Levels Two
Construction Stucco
Sewer Public Sewer
Water Source Public

Location

Price History

DateEventPrice
10/2/2026 Listed for sale
Source: REcolorado® #IR1069961
$1,999,000 $608/sqft
10/1/2026 Listing removed
Source: REcolorado® #IR1066944
—
8/26/2026 Listed for sale
Source: REcolorado® #5787292
$1,999,000 $608/sqft
8/20/2026 Listed for sale
Source: REcolorado® #IR1066944
$1,999,000 $608/sqft

Based on information submitted to the MLS GRID as of October 23, 2026 at 12:04 AM MDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Listing information last updated October 6, 2026 at 10:33 AM.

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