$527,000

3810 N Oak Knoll Road, Crystal Lake, IL 60012

Active
3 beds 2 baths 1,788 sqft (assessor) Built 1972 Residential MLS #MRD12723353 4 days on market
Listing courtesy of Compass · 815-900-2474 · Jacqueline.Lechner@compass.com · MLS #MRD12723353 · Status: Active
There is something undeniably nostalgic and striking about a classic A-frame, and this woodland retreat captures that "North Woods" magic perfectly. Defined by its iconic triangular silhouette and dramatic slanted rooflines-designed as much for efficient snow runoff as for style-this home stands as a true architectural statement nestled among the trees. Step inside to an open floor plan where soaring ceilings and expansive windows draw the outdoors in, flooding the space with natural light. The heart of the home is a cozy living room anchored by a warm fireplace, the ultimate spot to unwind after a day in the crisp air. Nearby, the kitchen proves that smart design beats square footage every time, offering an efficient layout that makes meal prep a breeze. For morning coffee or sunset dinners, the sun porch provides a tranquil glass-walled escape to take in the surrounding scenery plus a cozy gas fire place to keep the chill off. The home features three well-proportioned bedrooms, including a standout second-level suite. This private sanctuary offers its own bath and elevated views of the woods, creating a peaceful treetop hideaway. The full, partially finished basement adds surprising versatility, featuring a spacious rec room perfect for hobbies or media, along with plenty of extra storage. Whether you're looking for a weekend getaway or a unique year-round residence, this A-frame offers a blend of character, efficiency, and timeless woodland charm. Two extra buildabe lots come with this Wooded wonderland! Total of 2.25 acres. Prairie Grove/Prairie Ridge School District!

Property details

Interior

Appliances
Range, Dishwasher, Refrigerator
Fireplaces
2
Fireplace details
Wood Burning, Gas Starter
Basement
Partially Finished, Full
Laundry
In Unit
Additional rooms
Storage, Foyer
Total rooms
7

Building & exterior

Style
Cottage
Age
51-60 Years
Exterior
Brick, Cedar
Roof
Asphalt
Foundation
Concrete Perimeter
Windows
Blinds, Double Pane Windows, ENERGY STAR Qualified Windows, Shades, Window Treatments
Other structures
None

Parking

Garage spaces
2
Total spaces
4
Parking details
Brick Driveway, Garage Door Opener, Yes, Garage Owned, Detached, Off Street, Side Apron, Garage

Lot & location

Lot dimensions
139X224
Lot description
Landscaped
Township
Nunda
County
McHenry

Utilities

Heating
Natural Gas
Cooling
Central Air
Water
Well
Sewer
Septic Tank
Equipment
Water-Softener Owned, TV-Cable, Sump Pump, Backup Sump Pump;

HOA & community

Assessment includes
None

Schools

Elementary
(46)
Junior high
(46)
High school
(46)

Taxes & terms

Annual taxes
$10,792 (2025)
Parcel number (PIN)
1426126011
PIN
1426126011
Ownership
Fee Simple
Possession
Closing
Special conditions
None
Listed
8/22/2026

Rooms

RoomSizeLevelFlooring
Storage11X22BasementOther
Foyer9X7MainTile
Bedroom 213X11MainCarpet
Bedroom 313X10MainCarpet
Bedroom 4N/A
Dining Room11X10MainCarpet
Family Room18X20BasementOther
Kitchen11X14MainCeramic Tile
Laundry15X10BasementOther
Living Room24X19MainCarpet
Master Bedroom12X14SecondCarpet

What would this home cost per month?

Using this listing's actual tax bill (2025) — adjust anything.

Rates move daily — edit to today's quote. Under 20% down adds PMI automatically.

Estimated monthly payment
$0
Principal & interest
Property taxes
Insurance
PMI (under 20% down)
HOA / assessments

Estimates only — not a loan offer or quote; your rate, insurance and PMI depend on your credit and lender. Run other scenarios on the full mortgage calculator, or ask us to connect you with lenders our clients actually close with.

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3 bd · 2.5 ba · 2,154 sqft
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