Menlo Park jumbo loans and 2026 loan limits.

Menlo Park is long and narrow. At its bay end are the Bayfront Expressway, the Dumbarton Bridge approach and large office campuses. The Bayshore Freeway crosses next, then Middlefield Road, the Caltrain line and El Camino Real, with downtown on Santa Cruz Avenue just west of the station. Further west, Sand Hill Road runs out past office parks to Interstate 280. San Francisquito Creek forms the southern boundary with Palo Alto, and Atherton lies to the north.

The housing varies more than in the towns around it. Near downtown there are bungalows, cottages, duplexes, apartments and condominiums. The central and western neighborhoods are single houses on tree-lined streets, many rebuilt at a larger size. Sharon Heights, in the west, mixes houses with condominiums and townhouses on hilly ground. East of the freeway, Belle Haven has smaller houses on smaller lots.

The kind of property, since the city has every kind, and then the flood map and the buyer’s income.

On a condominium or townhouse a lender reviews the homeowners association: its budget, its reserves, its insurance, and whether there are lawsuits or large repairs ahead. The dues are added to the housing cost. On a duplex, the two-unit limit applies and some of the rent may be counted.

San Francisquito Creek overflowed in 1998, and addresses near it, in the Willows and elsewhere, can be in a flood zone on FEMA’s map, as can low ground toward the bay. A lender requires flood insurance on a financed home in a mapped zone.

Several areas with a Menlo Park address are outside the city, in unincorporated San Mateo County, among them Menlo Oaks and West Menlo Park. The loan limit does not change, but permits and rules come from the county. On the income side, lenders read company stock, bonuses and partnership income each by its own rules, and want the paperwork for each.

Sharon Heights is the westernmost neighborhood of Menlo Park, on the hills along Sand Hill Road just east of Interstate 280. The Sharon Heights Golf and Country Club is at its center, Sharon Park with its pond is on its lower side, and the offices of Sand Hill Road are next door. It was developed in the 1960s on the grounds of a former estate.

It holds single houses on sloping lots and, unusually for this area, a large number of condominiums and townhouses in landscaped groups, many dating from the first years of the development. On an attached home the association is half the loan file. A lender asks for its budget and insurance and looks at reserves for roofs, siding and roads, which matter more as buildings age, and a special assessment already billed is counted with the dues. Some loans on these units stay inside the conforming limit. Houses on the upper streets have views toward the bay and the hills, and an appraiser needs sales with a similar outlook. The western edge meets open grassland, so ask an insurance agent how the address is rated for fire.

Allied Arts is the neighborhood south of downtown Menlo Park, between El Camino Real and the bend of San Francisquito Creek. It is named for the Allied Arts Guild on Arbor Road, a group of Spanish-style workshops and gardens built around 1930. Cambridge Avenue, Partridge Avenue and University Drive are among its streets, and the Stanford campus is just across the creek.

Lots are smaller than in the neighborhoods to the west, and the homes began as cottages and bungalows around the time the Guild was built. Many remain, and many have been replaced by two-story houses that fill more of the lot. Duplexes and small apartment buildings stand on the blocks nearest El Camino Real. For a loan, first settle what the property is: a single house, a house with a legal second unit, or a true two-unit building, since the limit and the treatment of rent differ. Streets closest to the creek can be in a mapped flood zone, which brings required flood insurance. Small original houses are often priced for the land, and an appraiser will compare them with similar sales.

The Willows is on the east side of Menlo Park, between Middlefield Road and the Bayshore Freeway, with Willow Road on its north side and San Francisquito Creek, the Palo Alto line, on its south. Its streets are a loose grid shaded by large trees, and the Veterans Affairs medical campus on Willow Road is at its edge.

The homes are single houses, mostly from the 1920s through the 1950s, on lots of moderate size: bungalows, small ranch houses and a growing number of rebuilt two-story houses. The creek is what a lender will ask about. Water left its banks here in February 1998, and parts of the neighborhood lie in a flood zone on FEMA’s map. If the address is in one, a flood policy is a condition of the loan and its cost is part of the monthly housing figure. Flood rules can also set the floor height of a new house or a large addition. Check the map before you offer, and ask the seller for an elevation certificate. Otherwise appraisals are fairly direct, with regular sales of similar houses.