$698,800

7701 Old Post Road, Crystal Lake, IL 60014

Active
4 beds 3.5 baths 4,300 sqft (estimated) Built 1987 Residential MLS #MRD12737883 1 days on market
Listing courtesy of Under One Realty · 312-404-3529 · MLS #MRD12737883 · Status: Active
This is the one you've been waiting for-look no further! Tucked away in a peaceful, secluded setting, yet conveniently close to everything Crystal Lake and Cary have to offer, this spacious home truly has it all. With an abundance of living space and thoughtful features throughout, you'll love what this home has to offer. Step inside to a dramatic two-story foyer featuring beautiful hardwood floors and leading into generously sized living spaces. The large kitchen boasts granite countertops, ample cabinetry, and a spacious eating area-perfect for everyday meals or entertaining family and friends. The finished basement adds even more versatile living space and includes a convenient kitchenette, ideal for guests, recreation, a home office, or extended living arrangements. The spacious primary suite offers a private retreat, complete with a balcony where you can step outside and enjoy your morning coffee. Throughout the home, two fireplaces add warmth and character. Outside, relax or entertain on the large deck, surrounded by the tranquility of this desirable secluded location. And for the car enthusiast or anyone needing extra storage, the heated three-car garage is fantastic. There's a lot of home here-and so much to love. Come see for yourself!

Property details

Interior

Fireplaces
2
Basement
Finished, Full
Additional rooms
Breakfast Room, Foyer, Recreation Room
Total rooms
10

Building & exterior

Age
31-40 Years
Exterior
Cedar

Parking

Garage spaces
3
Total spaces
3
Parking details
Yes, Garage Owned, Attached, Garage

Lot & location

Lot dimensions
1
Township
Algonquin
County
McHenry

Utilities

Heating
Natural Gas
Cooling
Central Air
Water
Well
Sewer
Septic Tank
Electricity
Circuit Breakers

HOA & community

Assessment includes
None

Schools

Elementary
Canterbury Elementary School (47)
Junior high
(47)
High school
Prairie Ridge High School (155)

Taxes & terms

Annual taxes
$11,266 (2025)
Parcel number (PIN)
1910426002
PIN
1910426002
Ownership
Fee Simple
Possession
Closing
Special conditions
None
Listed
8/26/2026

Rooms

RoomSizeLevelFlooring
Breakfast Room11X8MainHardwood
Foyer11X16MainHardwood
Recreation Room24X29Basement
Bedroom 213X12SecondCarpet
Bedroom 313X12SecondCarpet
Bedroom 413X11Main
Dining Room11X12MainHardwood
Family Room13X16MainHardwood
Kitchen14X13MainHardwood
Laundry10X8Main
Living Room14X16MainHardwood
Master Bedroom14X22SecondCarpet

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.

Recently sold nearby

AddressBeds / BathsSoldPrice
4305 Fairfax Drive 4 bd / 3.5 ba Jun 2026 $585,000
442 New Haven Drive #442 3 bd / 2.5 ba Dec 2025 $245,000
352 New Haven Drive #352 4 bd / 2 ba Jul 2026 $250,000
340 New Haven Drive #340 3 bd / 2 ba Aug 2026 $290,000

Sold data courtesy of MRED as distributed by MLS GRID; properties may be listed or sold by various participants in the MLS.

Similar homes nearby

$489,900
4 bd · 2.5 ba · 2,621 sqft
2 Providence Court, Cary, IL 60013
$500,000
2 bd · 3 ba · 1,884 sqft
5824 Prairie Ridge Road, Crystal Lake, IL 60014
$649,900
5 bd · 3.5 ba · 4,101 sqft
4205 Alex Drive, Crystal Lake, IL 60012
Want to see this home?

The Dawn Simmons Team (RE/MAX Suburban) can show you any listed property and give you a straight answer on what it's really worth. Call/text Josh at (224) 628-4013.

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Listings courtesy of MRED as distributed by MLS GRID. MLS GRID

Based on information submitted to the MLS GRID as of 2026-08-27 02:00:03. 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. Properties displayed may be listed or sold by various participants in the MLS.

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