691 Lake Avenue Crystal Lake, IL $ 1,400,000
691 Lake Avenue
$ 1,400,000
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691 Lake Avenue

Crystal Lake, IL, 60014
$ 1,400,000
Bedrooms5 Baths6.2 Sq 9,467

Monthly Estimate*

$ 8,734

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Single Family Home for sale in Crystal Lake, IL

for $1,400,000 with 5 bedrooms and 6 full baths, 2 half baths. This 9,467 square foot home was built in 1922 on a lot size of 1.55.

This amazing estate could be YOUR new lake home! The estate has an unobstructed view of beautiful, spring-fed Crystal Lake which offers swimming, sandy beaches & motorized boating. The estate has full lake rights to the 4 private beaches, parks & marinas on the lake. Bring your boat & water toys! The estate includes the primary house with 5 BRs, 6.2 BAs, a coach house with a finished 2nd floor office & full bath, large indoor & outdoor pools, a sauna, & 5 car garage. It's on the largest lot in the neighborhood (1.55 acres), which has been professionally landscaped & meticulously maintained, with a waterfall & a beautiful pond with aquatic plants, multiple stone patios, 2 firepits & a big outdoor pool. This estate is made for entertaining, fun family adventures & relaxing in your own luxurious haven. The estate boasts grand entertaining spaces, resort amenities & timeless charm. Rooms in the front of the house enjoy gorgeous lake views, while rooms on the back of the house have great views of the waterfall, landscaped stream, pond & gardens, the outdoor pool, stone patios & a huge yard for family games & activities. You can entertain groups of all sizes inside the main house! Enter your new home through custom, arched double doors into the Great Rm, with a floor-to-ceiling stone fireplace, hardwood floors & spectacular lake views. Enjoy dining in the spacious dining room, or relaxing in the very large, custom-paneled living room, also with a big fireplace. An impressive, large, first floor recreation area is an entertainer's paradise & a private, peaceful retreat for the new lucky owners of this estate. It includes a large, slate-topped bar that seats 8 comfortably, 2 wine refrigerators, bar sink, plenty of bar cabinetry & a large sitting area overlooking the beautiful backyard. Completing this recreation paradise is a 24' long indoor pool & a sauna. The Family Room adds more entertaining & relaxing space, with a powder room, a fun circular staircase to the 2nd floor, and great views of the backyard. The Family Room opens to the Kitchen, with an arched pass-through & snack bar, generous Eating Area & walk-in Pantry. The Kitchen features a breakfast bar that seats 4, an island with gas cooktop, large double sinks plus a bar sink, a built-in planning desk & stainless appliances. The 2nd floor includes an amazing Primary Bedroom Suite, complete with a large sitting area looking out over the lake & an impressive Primary Spa Bathroom. The Bathroom features an over-sized, glass, step-in shower with an octopus overhead shower, 8 on-wall shower heads, a hand-held shower & 2 shower seats. The Spa Bath also includes a soaking tub, closeted commode, built-in armoire & 2 separate sinks, one of which is in a big walk-in closet with a sit-down vanity & California Closet organizers. The 2nd floor also includes 2 more very generously sized bedrooms & a beautiful office/library with walls of built-in bookcases and a period mantle surrounding a decorative fireplace. Create a cozy ambience in this room with some candles in the fireplace! If you & your family enjoy watching movies, you will love the big media room! It has an en-suite full bath, a walk-in closet with CA Closet organizers & even a popcorn machine! This room includes a full projection system, surround sound & large on-wall screen. The 3rd floor boasts a very large Bonus Room, perfect for games, homework, billiards or quiet time. The Bonus Room is adjacent to a large BR with a full BA, walk-in closet & lots of storage. The finished basement features a large BR, full BA, big exercise room & huge laundry room with space for crafts, etc. This estate is in an ideal location facing Crystal Lake (nothing can be built in front of it), is a few blocks from Crystal Lake Country Club & a short walk to South elementary school. It offers easy access to downtown Crystal Lake & the Metra train. Don't wait! See it today!

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Single Family Active

Price

$ 1,400,000

Bedrooms

5

Full Bath

6

Half Bath

2

Property Type

Single Family

Taxes

$ 27,645

Style

Traditional

Lot Size

1.55

Year Built

1922

Town/City

Crystal Lake

County/Region

McHenry

MLS | Web ID

12410735

Features
General
Living Area 9467
Sewer Public Sewer
Heating Natural Gas Forced Air Sep Heating Systems - 2+ Zoned
Cooling Central Air Window Unit(s) Zoned
Possession Closing
Roof Asphalt
Appliances Double Oven Microwave Dishwasher Refrigerator Washer Dryer Disposal Stainless Steel Appliance(s) Wine Refrigerator Range Hood Water Softener Owned Gas Cooktop Humidifier
Garage Spaces 5
Association Fee Includes None
Architectural Style Traditional
Construction Materials Shake Siding
Year Built 1922
Electric Service - 400 Amp or Greater
Township Algonquin
Tax Year 2024
Ownership Fee Simple
Community Features Park Lake Water Rights Curbs Sidewalks Street Lights Street Paved
Additional Parcels Description 1906329011
Assoc Fee Paid Per Not Applicable
County McHenry
New Construction N
Property Type Residential Detached Single
Other Structures Workshop Guest House Storage
Total Rooms 17
Full Baths 6
Status Active
Directions Rt 14 to Dole Ave which turns into Lakeshore Drive then Lake Ave to property.
High School Crystal Lake Central High School
City Crystal Lake
High School District 155
MLS Area Crystal Lake / Lakewood / Prairie Grove
Elementary School South Elementary School
Tax Annual Amount 27645
Middle/Junior High School Richard F Bernotas Middle School
Additional Parcels Y/N Y
Standard Status Active
Middle/Junior School District 47
Elementary School District 47
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Interior
Interior Amenities Sauna Wet Bar Built-in Features Walk-In Closet(s) Bookcases Separate Dining Room Paneling Pantry Workshop
Basement Finished Rec/Family Area Sleeping Area Storage Space Daylight Full
Flooring Hardwood Carpet
Total Fireplaces 2
Fireplace Features Wood Burning Attached Fireplace Doors/Screen Gas Log Gas Starter
Half Baths 2
Laundry Features In Unit Laundry Chute Sink
Total Bedrooms 4
Below Grade Finished Area 1508
Room Type Bedroom 5 Media Room Office Recreation Room Exercise Room Sitting Room Bonus Room Great Room Eating Area Storage
Total Baths 8
Bedrooms Possible 5
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Exterior
Model CUSTOM LUXURY HOME
Exterior Amenities Outdoor Grill Fire Pit
Parking Features Asphalt Brick Driveway Garage Door Opener Heated Garage On Site Garage Owned Attached Garage
Lot Features Irregular Lot Landscaped Wooded Mature Trees Garden Views
Water Source Well
Total Parking 5
Foundation Details Concrete Perimeter
Lot Dimensions 103 X 110 X 95 X 167 X 98 X 138 X 115 X 130 X 177 X 121
Lot Size Acres 1.55
Waterfront Y/N Y
Other Equipment Water-Softener Owned TV-Cable Security System CO Detectors Ceiling Fan(s) Sump Pump Backup Sump Pump;
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* Excluded Features
List By
Baird & Warner

Broker

susan.thiess@bairdwarner.com

Email

Affordability Calculator

$11,038
Per Month
79%
21%
0%
Monthly Principal & Interest
$8,734
Monthly Property Taxes
$2,304
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1539493 Elementary School
568023 Middle School
Crystal Lake Central High School High School
Pricing History
DatePricePrice ChangeDescription
7/13/2025$1,400,000 Listed Price

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691 Lake Avenue, Crystal Lake, IL, 60014 is a Single Family Home for sale at $1,400,000 with 9,467 sqft and a lot size of 1.55. 691 Lake Avenue has 5 bedrooms, 6.2 baths, and was built in 1922. The property's zip code is 60014 which is in Crystal Lake, IL