# 227 Prospect Avenue, Sea Cliff, NY 11579

> **TL;DR:** 5bd/5ba single family, $2,875,000 ($555/sqft), built 1908, 5,180 sqft.
> Fireplace, Hardwood, A/C. Est. $12,458/mo. Listed 97 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $2,875,000 |
| Price/sqft | $555 |
| Bedrooms | 5 |
| Bathrooms | 4 full, 1 half |
| Square Feet | 5,180 |
| Year Built | 1908 |
| Lot Size | 19,602 sqft (0.45 acres) |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 97 |

## Why This Home Stands Out

- **Hardwood Floors** - Throughout the home

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $12,458 |
| **Total** | **$12,458** |

## Nearby Schools

- **Elementary:** Sea Cliff Elementary School
- **Middle:** North Shore Middle School
- **High:** North Shore Senior High School

## Key Amenities

- Fireplace
- Hardwood
- A/C

## Property Highlights

- Built in 1908
- 0.45 acre lot
- Fireplace

## Description

### Agent Description
Welcome to 227 Prospect Avenue in Sea Cliff-a meticulously rebuilt residence that blends thoughtful design with exceptional craftsmanship. This inviting home, spanning 5,180 square feet, marries modern efficiency with all-new systems: HVAC, electrical, plumbing, certified septic system, dry wells, and a full generator. Rich oak hardwood floors, laid in custom herringbone patterns, set an elegant tone throughout. Ten-foot ceilings on both the first and second floors-plus the finished basement-create an airy, expansive feel. The open-concept layout flows effortlessly into spacious living and dining areas-ideal for quiet evenings or hosting guests. The timeless chef's kitchen is a standout: Wolf appliances, a Sub-Zero refrigerator, a generous island, and 2.5-inch quartz countertops. Four working fireplaces and built-in speakers bring warmth and subtle sophistication to the main level. A dedicated first-floor mudroom adds everyday practicality, keeping boots and coats out of sight. Upstairs, the primary suite feels like a private retreat-complete with a balcony, oversized walk-in closet, and spa-like bath featuring a soaking tub, oversized shower, and dual vanities. With five bedrooms total (three ensuite), the home also offers a first-floor guest suite with its own private entrance. Downstairs, a finished basement delivers versatile space-two decorative fireplaces, a second laundry room, and even dual mudrooms-for ultimate convenience. Outside, a brand-new oversized bluestone patio, outdoor kitchen, and wraparound mahogany porch are framed by lush, private landscaping. A one-and-a-half-car detached garage rounds out the convenience. All of it, including beach access, just a quick, easy commute to NYC.

## Location

- **Address:** 227 Prospect Avenue, Sea Cliff, NY 11579
- **County:** Nassau County
- **Coordinates:** 40.845827, -73.651028
- **Google Maps:** https://www.google.com/maps?q=40.845827,-73.651028

## Virtual Tour & Media

- **Video Tour:** https://youtu.be/qf8pxqyBVIA?si=05gYVCOsZFPTuVfo

## Listing Agent

- **Name:** Raquel Knoell CBR
- **Brokerage:** Douglas Elliman Real Estate
- **Phone:** 6463311237
- **Email:** raquel.knoell@elliman.com

## Primary Photo

![227 Prospect Avenue - Primary Photo](http://lh.rdcpix.com/5e0670d13cda804ff9539b5d14fbfe17l-f1967782924r.jpg)

*49 total photos available on [listing page](https://www.propertysimple.com/listing/227-prospect-avenue-sea-cliff-ny-11579-y964425)*

---

**MLS#:** 964425 | **Updated:** 2026-06-19
**Source:** listhub

*Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/227-prospect-avenue-sea-cliff-ny-11579-y964425)

---

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