1840 North Astor Street
Listing Analysis  ·  Prepared for the Harrington Family

1840 North Astor Street

A storied limestone single-family in the Gold Coast, Chicago, Illinois

$2,850,000
List Price
5 / 4.5
Beds / Baths
5,200
Sq Ft
1928
Year Built
01 · Property Overview

Eighteen Years of Loving Restoration

Private two-car parking on North Astor, a 2020 La Cornue kitchen, and a rooftop terrace with the Chicago skyline.

Few Gold Coast properties deliver this combination: a true single-family on North Astor with private parking, a 2020 kitchen renovation, and a rooftop terrace framing the skyline. The Harringtons spent five years restoring this 1928 limestone home properly, and eighteen years caring for it. It shows in every detail.

This is not a project and not a developer's canvas. It is a finished, deeply maintained home that simply needs its next steward.

Why This Property Stands Out

  • Original 1928 limestone facade on coveted North Astor Street
  • Double parlor with eleven-foot plaster ceilings
  • Library with original mahogany built-ins
  • 2020 kitchen: La Cornue range, marble waterfall island, butler's pantry
  • Private rear garden in herringbone brick
  • Converted carriage house: two-car garage plus guest studio above
  • Rooftop terrace added 2019 with unobstructed skyline views
The Pitch

North Astor limestone, private two-car parking, a rooftop with the skyline, and eighteen years of loving restoration behind it. There is not another one.

02 · Market Analysis

A Constrained Single-Family Market

Fewer than eight comparable sales in twenty-four months within three blocks. Provenance, parking, and outdoor space set the ceiling.

Who Will Buy This

The buyer understands the cultural weight of a Gold Coast address and has seen enough homes to know what a true single-family with private parking is worth on this corridor.

  • Chicago executives at the senior corporate level
  • Private banking and professional services principals
  • North Shore families downsizing without the condo lifestyle
  • Art patrons drawn to the architecture and provenance

Setting the Right Expectation

The misconception is that any large Gold Coast home trades in one band. It does not. Buyers here pay a clear premium for parking, outdoor space, and renovation quality.

  • A two-car garage on an Astor row house is a genuine rarity
  • The rooftop adds usable space not reflected in listed square footage
  • Limestone restoration at this level is seldom seen at this price
Beds
5
Baths
4 full, 1 half
Interior
5,200 sq ft
Parking
Private 2-car garage
Built
1928 · renovated 2020
Walk Score
98 · Walker's Paradise
03 · Comparable Sales

Four Recent Gold Coast Benchmarks

Closed transactions from the last eighteen months establish the range for this caliber of single-family property.

AddressYr SoldBed/BathSq FtSold Price$/Sq FtNotes
1840 N Astor StreetSubject5/4.55,200$2,850,000SubjectRooftop, 2-car garage, 2020 kitchen
1620 N Astor Street20245/55,100$2,990,000$586Top of range, fully renovated
1910 N Dearborn Street20245/55,400$2,900,000$537No rooftop, larger interior
1732 N Astor Street20245/44,900$2,750,000$561No rooftop, smaller garden
56 E Goethe Street20234/4.54,600$2,625,000$571East Gold Coast, no garage

At about $548 per square foot, 1840 N Astor sits at the midpoint of recent Gold Coast single-family activity. The rooftop terrace, two-car garage, and 2020 kitchen justify pricing above the no-parking comparables on this corridor.

04 · Pricing Strategy

Our Recommended Launch Position

Our Recommendation

List at $2,850,000 and let the market confirm the value.

At $548 per square foot we sit below the top-of-range comparable that sold fully renovated, yet our rooftop terrace, two-car garage, and La Cornue kitchen are attributes those buyers paid for in other ways. This price launches with credibility and leaves room to receive a strong offer.

List Price
$2,850,000
Supported by 2024 comparable activity
Expected Sale
$2.8M – $2.975M
Based on buyer profile and rarity
Days on Market
30 – 60 days
A qualified single buyer, not a bidding war
Launch Strategy
Private preview
Curated broker outreach first
05 · Moving Forward

A Private, Curated Approach

This home deserves to be introduced, not advertised. The buyer is almost certainly already in someone's active file.

1

Private Preview, Week One

Personal outreach to the top fifteen luxury buyer agents in Chicago. No public listing and no open houses. The buyer at this price does not discover homes on a portal.

2

Editorial Photography & Film

Magazine-quality photography at twilight to capture the limestone facade and the rooftop skyline, produced before anyone sees the home.

3

Private Catered Broker Preview, Week Two

An intimate evening for buyer agents with active luxury clients. The home is experienced, not toured, with relocation and private-banking clients targeted in parallel.

What We Ask of You

Grant a ninety-day exclusive, invest in editorial-quality photography and film, and allow a private catered broker preview in week two. These three commitments will produce the buyer this home deserves.

06 · Your Agent

Katherine Aldridge

Katherine Aldridge
Katherine Aldridge
Principal, Luxury Division
Aldridge Fine Properties

Specializing in Gold Coast and Lincoln Park single-family homes, Katherine has represented more than $120M in luxury residential transactions over the past decade. Her network spans private banking, corporate relocation, and the Chicago philanthropic community.