Frequently Asked Questions
Whilst MAJO SURVEYING offices are in East Bay, we are happy to travel anywhere in California to help our clients. We have worked in
- Santa Clara County
- Contra Costa County
- Alameda County
- San Mateo County
The cost of most land surveying projects is determined by several factors:
- Record Search: The complexity of this step depends on (a) the number of parcels involved and (b) the number of past transactions. Past land transactions have often been handled informally, leading to many vague, incomplete, and sometimes conflicting legal descriptions and records.
- Size and Shape of Property: Irregularly shaped parcels require more corner monuments and have longer boundaries compared to rectangular parcels of the same area.
- Sectionalized Survey Work: Sometimes, the survey may extend beyond the parcel itself to include the entire section (640 acres or more) where the land is located. In some cases, surveys of multiple sections may be necessary, depending on the parcel’s location in relation to the Government Plat sections.
- Terrain & Vegetation: The ease of surveying varies with the terrain and vegetation. Flat land is generally easier to survey than mountainous terrain, where obstacles like sight lines and accessibility can complicate field work.
- Amount of Existing Evidence: Evidence such as iron, wood, or stone monuments, old fences, occupation lines, witness trees, etc., assist the Surveyor in retracing boundaries. The absence of such evidence can increase the difficulty of accurately retracing boundaries.
These factors collectively influence the complexity and cost of land surveying projects.
- ALTA/ACSM Survey or Extended Title Insurance Coverage Survey: A survey conducted to provide a title company and lender with necessary survey and location data for issuing American Land Title Association or Extended Coverage Title Insurance.
- Boundary Survey: A survey focused on locating the corners, boundary lines, and easements of a specific parcel of land. It involves comprehensive record and field research, measurements, and computations to establish boundary lines in accordance with the Professional Land Surveyors Act.
- Site Planning Survey: This survey combines boundary and topographic surveys to prepare a site plan used for designing improvements or developments.
- Topographic Survey: A survey that identifies natural and man-made topographic features such as buildings, improvements, elevations, trees, streams, and land contours. This type of survey is often required by governmental agencies or used by engineers and architects for development planning.
- Subdivision Survey: The process of dividing a tract of land into smaller parcels, with the survey data and monumentation depicted on a map in compliance with local ordinances and the Subdivision Map Act.
- Control Survey: A precise survey to determine the horizontal and vertical positions of points, used for boundary determination, aerial mapping, construction staking, and related purposes.
- Construction Survey: This survey involves staking out the correct locations of structures as specified in improvement plans, essential for constructing roads, pipelines, buildings, and other infrastructure.
These various types of surveys serve different purposes ranging from legal boundary establishment to construction planning and development.
State law mandates that a map must be recorded when a surveyor places a permanent marker bearing the surveyor’s registration number. However, there are circumstances where a survey may not involve setting permanent markers (“monumentation”), including:
- The survey was not completed, likely due to project abandonment or non-payment to the surveyor.
- The survey type was not a boundary survey but rather a topographic or planimetric survey, aimed at detailing existing ground features, landscape, or structures for future development.
- The survey was commissioned by the client solely for informational purposes, resulting in the placement of temporary markers like lath and ribbon.
- Sufficient existing monumentation was found, obviating the need to set new permanent markers.
Surveyors rely on monuments and set them up. You might say surveyors even love monuments; we sure love finding and measuring them. Monuments are markers. They are often set in the ground and can hold or mark horizontal positions. Depending on what kind of marker is set, it can be called:
- Property Corners
- Brass Disk
- Nail and Brass Tag
- Pin and Cap
- Rebar and Cap
- Iron Pipe
- Cut Cross in Concrete
Very often, you will notice the markers have a cap or tag with a number on the top. That four- or five-digit number is the specific state-issued number for each individual registered as a land surveyor/engineer and allows us to know who set the marker.
Monuments are established with the intent to hold and perpetuate mathematical positions as they mark the following:
- Limits and Boundaries of Parcels
- Properties
- Street Rights-of-Way
- Easements
- Vertical Elevations (Benchmarks)
As long as a Site Plan includes a property boundary or easements and demonstrates the positional relationship of features to these boundaries or easements, it must be prepared under the responsible charge of a Land Surveyor. Subsequent parties, such as Architects, Engineers, Landscape Architects, Owners, drafting services, or contractors, may then use the Land Surveyor’s existing features plan to depict proposed features and their intended relationships with the property line, easements, and other existing features.
Typically, a Land Surveyor initiates this process by conducting a topographic and boundary survey. They then provide this foundational plan to another design professional, like an Architect or Engineer, who overlays the proposed building structures, surface improvements, utilities, fences, walls, etc., onto the Land Surveyor’s plan. In cases where the Land Surveyor is not involved in designing features governed by another professional practice area, they may handle the entire Site Plan independently.
The establishment and depiction of property lines, easements, and related data require measurements by a Land Surveyor, as specified by California law.
An As-Built Plan in the architecture and construction industry refers to a drawing that accurately depicts the current dimensions and conditions of a building, space, or area. Unlike design drawings that illustrate the intended layout, As-Built drawings show the building as it currently exists, reflecting any deviations from the original plans due to construction complexities, renovations, or tenant improvements that may not have been properly documented. These drawings are essential for documenting the existing conditions of a structure or space “as-is.”
Various terms are used to refer to As-Built drawings, including existing conditions drawings, record drawings, measured drawings, and variations such as asbuilt or Asbuild (drawings, plans, etc.).
Revit models are 3D models generated with Autodesk Revit, a building information modeling (BIM) software. These models are utilized by architects, structural engineers, mechanical, electrical, and plumbing (MEP) engineers, designers, and contractors for creating, editing, and reviewing detailed representations of building structures. They encompass structural components and essential systems such as HVAC, electrical, and plumbing.
Revit models serve a comprehensive purpose across the building lifecycle, starting from conceptual design through construction, operation, and potential renovations. They enable stakeholders to visualize, analyze, and coordinate various aspects of the building’s design and functionality effectively.
A BIM model is a 3D model enriched with data. Building Information Modelling (BIM) is a digital process for creating and managing information on a construction project throughout its entire lifecycle. A BIM model is a 3D virtual model of a building that is constructed digitally. BIM models are used from the earliest stages of design through construction and operation. They provide a coordinated digital description of every aspect of the built asset. BIM models are used to analyses and manage information on building design, construction, and operation. They allow architects, engineers, builders, and contractors to work collaboratively and share data. BIM models are also used for cost estimation, scheduling, and facility management.
Laser scanning is a process of capturing precise, three-dimensional information from a real-world object, a group of objects, or an environment, using a laser as a light source. Laser scanning combines controlled steering of laser beams with a laser rangefinder. By taking a distance measurement at every direction, the scanner rapidly captures the surface shape of objects, buildings, and landscapes with great accuracy. The highest resolution scanners capture millions of points per second. Laser scanning is commonly used in various industries such as insurance, oil and gas, engineering, construction, and maintenance for documentation, planning, and maintenance purposes.
Increased Property Value: Creating another legal parcel means you are creating a brand new real estate asset. This asset can be sold/developed/mortgaged separately. It is a reliable way to generate additional value, making it a highly attractive investment opportunity.
Increased development potential: Two homes are allowed on each property (four in total). You are not limited to a small ADU, but can actually build full-sized homes (depending on your FAR, vacant space, etc.) Setbacks (side and rear) are reduced to 4 feet.
Flexibility: You will own two separate legal parcels, which you can treat independently. You can develop or sell them at differing times, depending on your financial needs or you can hold both valuable assets for a retirement nest egg.
Financial Opportunities: With the additional legal lot and development potential, you can consider passive rental income from a new property or selling the newly created lot.
Access more cash: By creating another legal parcel, you can get a separate mortgage loan and construction loan. If you were to build without splitting, you would not be able to get these
Please email us at majosurveying@gmail.com to request a sample plan tailored to your project needs.