Flood Park Real Estate & Neighborhood Guide

Flood Park is a residential area in eastern Menlo Park between Bay Road, Marsh Road, and Highway 101. Buyers may also see this area described as Flood Triangle, Suburban Park, or Lorelei Manor, depending on the specific location and the real estate source being used.

The neighborhood is primarily made up of single-family homes developed during the mid-20th century, with original ranch and midcentury properties alongside remodeled homes and newer construction. Flood Park itself occupies 21 acres along Bay Road and is one of the defining features of the area.

Flood Park, Flood Triangle, Suburban Park and Lorelei Manor Explained

The naming of this part of Menlo Park can be confusing.

City materials identify Suburban Park, Lorelei Manor, and Flood Triangle as neighborhoods within this section of Menlo Park. Real estate websites and listing searches may use Flood Park or Flood Park Triangle for some or all of the same general area.

The broader area is generally contained by Bay Road, Marsh Road, and Highway 101. Suburban Park occupies much of the southeastern portion, Lorelei Manor is closer to Marsh Road, and Flood Triangle surrounds the park and Highway 101 side of the area.

These distinctions are worth understanding when comparing homes because two properties marketed under the same broad neighborhood name may have different street settings, lot characteristics, freeway proximity, and access routes.

Homes and Real Estate in Flood Park

Much of the housing in the Flood Park area dates from the 1940s and 1950s. Single-story ranch and midcentury homes are common, although many properties have since been remodeled, expanded, or replaced.

Lots and homes are generally more compact than in some western Menlo Park neighborhoods. That makes usable outdoor space, floor plan, permitted additions, renovation history, parking, and the property's exact street location important when comparing value.

Proximity to Highway 101, Marsh Road, Bay Road, and Flood Park can also create meaningful differences between homes located only a few blocks apart.

Flood Park and the Realize Flood Park Improvements

Flood Park is a 21-acre San Mateo County park at 215 Bay Road. The property was once part of James Clair Flood's estate before San Mateo County purchased the land for a public park in the 1930s.

The park is currently undergoing its largest renovation in decades. Phase 1 opened in June 2025 with new picnic areas, tennis and pickleball courts, basketball and sand volleyball courts, a multi-use field, walking areas, and a paved pump track for bicycles, skateboards, and scooters. You can learn more ways to enjoy the outdoors in my guide, How to Enjoy the Outdoors in Menlo Park.

Schools Serving the Flood Park Area

School assignment should be verified for the specific property address rather than assumed from the neighborhood name.

The Menlo Park City School District provides a School Locator for determining TK-5 placement. Its elementary schools are Encinal, Laurel, and Oak Knoll, while all MPCSD students in grades 6-8 attend Hillview Middle School. Elementary placement is also subject to space availability when registration is completed.

Public high school assignment is handled separately by the Sequoia Union High School District and should also be confirmed using the individual home address.

Highway 101, Bay Road and Neighborhood Access

Highway 101 forms a major physical boundary along this part of Menlo Park, while Bay Road provides the primary connection between the neighborhood and surrounding areas. Marsh Road is immediately north of the neighborhood and provides access to Highway 101.

Menlo Park also maintains a pedestrian and bicycle bridge at Ringwood Avenue that crosses Highway 101 and connects the Flood Park Triangle area with Belle Haven. The City notes that the bridge is used by students traveling toward Menlo-Atherton High School.

For buyers, street location matters here. Distance from Highway 101, Bay Road, Marsh Road, the park, and neighborhood access points should be evaluated for the specific property rather than generalized across the entire area.

Buying and Selling Real Estate in Flood Park

Buying a Home in Flood Park

Start by confirming exactly which part of the broader Flood Park area the property is in.

Street location, freeway proximity, lot size, home condition, renovation history, school assignment, and future development nearby can all influence how one property compares with another.

Older homes should also be reviewed carefully when expansion or remodeling is part of the purchase plan. Existing permits, lot configuration, setbacks, trees, and current zoning should be understood before assuming a particular project is feasible.

Selling a Home in Flood Park

Accurate neighborhood positioning is particularly important here because buyers may search for the same area under several different names.

The home's individual street, proximity to Flood Park, lot characteristics, condition, permitted improvements, and relationship to Highway 101 and Marsh Road should all be reflected when selecting comparable sales and deciding how to prepare the property.

Major renovations are not automatically necessary before selling. If you're weighing whether to make improvements before selling or leave the home as-is, I share more about how I approach that decision in Selling a Home That Needs Repairs in Menlo Park: Fix or Sell As-Is? 

Frequently Asked Questions About Flood Park

Is Flood Park the same as Flood Triangle?

The names overlap, but they are not used identically by every source. Flood Triangle is one portion of the broader area, while real estate searches may use Flood Park more broadly. The City also recognizes Suburban Park and Lorelei Manor as neighboring areas within the same section of Menlo Park.

Where is Flood Park in Menlo Park?

The broader Flood Park area is in eastern Menlo Park and is generally contained by Bay Road, Marsh Road, and Highway 101. The 21-acre Flood Park itself is located at 215 Bay Road.

What types of homes are in Flood Park?

Much of the housing consists of midcentury single-family homes, including ranch-style properties developed during the 1940s and 1950s. Many have since been remodeled or expanded, and newer construction can also be found within the area.

Why is it called Flood Park?

The park is named for James Clair Flood, whose large estate once included the property. San Mateo County purchased 21 acres of the former estate for parkland in the 1930s. The name is therefore a family name, not a description of flooding.

What schools serve Flood Park?

School placement should be verified by address through the appropriate district. MPCSD provides an address-based School Locator for TK-5 placement, and all MPCSD students in grades 6-8 attend Hillview Middle School.

What improvements have been made to Flood Park?

The first phase of the Realize Flood Park renovation opened in 2025 and added new picnic areas, sports courts, a multi-use field, walking areas, and a paved pump track. Work on a new inclusive playground has continued through 2026.

What is being built at the former Flood School site?

The City approved an 88-unit affordable housing development at 320 Sheridan Drive, the former Flood School property beside the park. The project prioritizes housing for Ravenswood City School District teachers and staff.

Buying or Selling a Home in Flood Park?

Flood Park properties can differ substantially by street location, lot, home condition, school assignment, and proximity to the park and major roads. If you are considering buying, selling, renovating, or evaluating a home's current value, my team and I can help you understand those factors at the individual-property level.