691 Lake Avenue, Crystal Lake, IL 60014

Local realty services provided by:ERA Naper Realty
691 Lake Avenue,Crystal Lake, IL 60014
$1,400,000
  • 5 Beds
  • 8 Baths
  • 9,467 sq. ft.
  • Single family
  • Active
Listed by: susan thiess
Office: baird & warner
MLS#:12410735
Source:MLSNI

Price summary

  • Price:$1,400,000
  • Price per sq. ft.:$147.88

About this home

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

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an ERA®  affiliated agent to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an ERA®  affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE® , CENTURY 21® , Coldwell Banker® , Corcoran® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:1922
  • Listing ID #:12410735
  • Added:174 day(s) ago
  • Updated:January 03, 2026 at 11:48 AM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:8
  • Full bathrooms:6
  • Half bathrooms:2
  • Living area:9,467 sq. ft.

Heating and cooling

  • Cooling:Central Air, Window Unit(s), Zoned
  • Heating:Forced Air, Natural Gas, Sep Heating Systems - 2+, Zoned

Structure and exterior

  • Roof:Asphalt
  • Year built:1922
  • Building area:9,467 sq. ft.
  • Lot area:1.55 Acres

Schools

  • High school:Crystal Lake Central High School
  • Middle school:Richard F Bernotas Middle School
  • Elementary school:South Elementary School

Utilities

  • Sewer:Public Sewer

Finances and disclosures

  • Price:$1,400,000
  • Price per sq. ft.:$147.88
  • Tax amount:$27,645 (2024)
MLS LogoCopyright 2026 Midwest Real Estate Data LLC. All rights reserved. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Midwest Real Estate Data LLC. Listing information is deemed reliable but not guaranteed.

New listings near 691 Lake Avenue