451 Crystal Lake Ave
OPEN HOUSE | 9/13 | 11:00 AM–12:30 PM TIMELESS CHARM, MODERN UPDATES & ROOM FOR EVERYONE Welcome to a beautifully maintained 4-bedroom, 3.5-bath Cape Cod in one of Haddon Township’s most desirable locations—where classic character meets modern comfort and space is truly abundant. With 2,911 square feet of main living space PLUS an additional 737 square feet of finished basement space, this home offers approximately 3,648 square feet of total finished space—providing the room, flexibility, and versatility today’s buyers are looking for. Inside, you’ll find generous living and gathering spaces, resurfaced hardwood floors, fresh paint, updated lighting, a bright all-season sunroom, and two gas fireplaces that add warmth and character. The updated kitchen and modernized baths blend seamlessly with the home’s timeless appeal. One of the home’s most versatile features is the private Au Pair/In-Law Suite, complete with its own entrance, bedroom, full bath, and kitchenette. Whether you need space for extended family, guests, a home office, or independent living, this separate space offers possibilities that are hard to find. And there’s even more room to spread out in the 737-square-foot finished basement, offering valuable additional space for recreation, a home gym, playroom, office, storage, or whatever best fits your lifestyle. The home has been thoughtfully updated and maintained, including nine new rear windows, resurfaced floors, updated baths and lighting, fresh interior and exterior paint, improvements to the apartment above the garage, repaired chimneys, new back-door glass, restored railings, and more. The roof and gutters were replaced in 2021. Outside, enjoy your own private oasis with an inground pool, new pergola, and approximately $10,000 in recent landscaping—an ideal setting for summer gatherings, relaxing afternoons, and making memories. And then there’s the location. Enjoy Haddon Avenue’s acclaimed restaurants, shops, parks, and community events, along with convenient access to the PATCO Speedline and Philadelphia. Highly regarded schools and a vibrant community make this an especially desirable place to call home. Spacious. Flexible. Character-filled. Updated. And exceptionally well located. With 3,648 total finished square feet, abundant living spaces, a private flexible suite, finished basement, three-car garage, and an incredible outdoor oasis, this is a rare opportunity to have the space everyone wants in the heart of Haddon Township.
Listing Information
Facts & Features
Location
Community Information
Architecture
Features & Amenities
Property Features
Square Footage
Tax & Financial Information
Schools
Haddon Heights Junior/Senior High School
Haviland Avenue School
J. Fithian Tatem School
Clyde S. Jennings Elementary School
Van Sciver Elementary School
Elizabeth Haddon School
Stoy Elementary School
Haddonfield Middle School
School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.
Historical Data
Price History
| Date | Event | Price |
|---|---|---|
| 09/08/2026 | Listed for sale | $875,000 |
Listed by Nicole A. Villante · Coldwell Banker Realty · 8566855600
Listing information provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed by the MLS. Copyright 2026, Bright. All rights reserved.
Last Updated: September 19, 2026 at 8:09 PM | Source: Bright | MLS#: NJCD2125258

Similar Homes For Sale In Haddonfield
Start Your Real Estate Journey
Whether you have questions about this listing, want to schedule a showing, or just want to talk through your options, Jeromy Dunn-Portella is here to help. Reach out and expect a response within one business day.
How can I help?
Jeromy Dunn-Portella is here to help. Reach out and expect a response within one business day.
Thanks — Jeromy Dunn-Portella will be in touch shortly.
Make A Plan For Your Purchase
Know what you can afford before you start shopping — then run the numbers on any home you have in mind.
How much house can I afford?
- Principal & interest
- Property taxes
- Homeowner's insurance
- HOA dues
If your monthly savings are applied to the loan principal.
Enter your income, debts, and down payment to see how much home you may qualify for. Estimates only — not a lending decision.
Want to know more?
Jeromy Dunn-Portella is here to help. Reach out and expect a response within one business day.
✓ Thanks — Jeromy Dunn-Portella will be in touch shortly.





