The basis behind the resources
Clear information, with its context intact.
Our guides and tools help you organise a villa decision. This page identifies the information we use, explains the calculations and makes clear where a written confirmation or professional assessment is still needed.
Sivana Villas publishes these resources and also markets its developments. They are practical editorial resources from the project, with source records and limitations, rather than an independent property assessment.
Source register
Each reference identifies its publisher and the relevant document or page. An inspection date records when a source was checked; it does not make every underlying observation or commercial term current.
SV01 · Current Sivana website information
Publisher: Sivana Villas. Reference: the main development overview, completed community pages, layout guide and published project contact details.
The website presents Sivana Hills in Khao Tao, Hua Hin, with Type A, B, C and D three bedroom private pool villas. It describes Sivana Gardens and Sivana HideAway as completed and sold out for new development sales, with individual resales handled separately.
Scope: these are attributable first party descriptions. Current plot availability, the selected specification, pricing and transaction terms require confirmation for the exact property.
SV02 · Sivana Hills layout descriptions
Publisher: Sivana Villas. Reference: Sivana Hills Floor Plans and Layouts, public page inspected 25 October 2026.
The current guide describes A and B with two car parking and C and D with one car parking. The comparison uses documented descriptions and keeps missing dimensions or features as questions. It does not infer that an unmentioned feature is absent or that a villa type suits every plot.
Request the current dimensioned plan, specification and inclusion schedule for the selected option. Conceptual diagrams in the journal are labelled as illustrations of a planning method; they are not architectural plans.
SV03 · Sivana Hills Price List 2026A
Publisher: Sivana Villas. Edition: 2026A. Relevant pages: 9–11 for the reference charges and payment information. The edition has no issue date stated in the existing website source note.
The existing public guides identify monthly common area management at THB 6.50 per square metre of land, a one time sinking fund at THB 100 per square metre of land and a THB 20,000 water and electricity meter deposit. The budget tool loads these only when you choose the labelled reference values.
These are brochure reference values reported in Sivana's existing guides, not a current quotation. The described management scope includes daily trash disposal, security and common area cleaning. It does not establish a full budget for private utilities, insurance, pool care, gardening, repairs or separately charged services.
Check the rate, land area, payment timing, coverage and current terms in writing for your chosen property. The original pack remains available through the established brochure request process.
Running cost source guide · CAM source guide · Brochure and price list
CL01 · Official Hua Hin historical climate observations
Publisher: Thai Meteorological Department. Publication: Climatological Data of Thailand for 30 Year Period (1991–2020). Report: Meteorological Data report No. 551.586–13–2023.
Station: Hua Hin, index 48475. Table: printed page 68, PDF page 74. Definitions appear in the English preface on printed page ii. Source location: ubonmet.tmd.go.th/files/MetInfo/climate_normal.pdf.
The climate resource transcribes six monthly series: mean temperature, mean daily maximum and minimum temperature, rainfall, rainy days and sunshine duration. A rainy day means at least 0.1 mm recorded from 07:00 local time to 07:00 the following day. It records occurrence, not the duration of rain. Sunshine duration is recorded sunshine, not the length of daylight.
The reference period is 1991–2020. The report admits stations with ten or more years of observations, and the Hua Hin table does not give completeness counts for each variable. We do not claim every series is a complete thirty year record or fill missing observations with invented values.
These historical station averages are not a forecast, future climate projection, measurement at a Sivana villa or assessment of any property's drainage or flood risk.
ED01 · Original Sivana planning methods
Prepared for: Sivana Villas. The viewing workbook, location worksheet, owner records and accompanying explanations are original organisational tools. They record questions, user observations and references so another person can follow the working.
Journal examples that use invented figures are labelled fictional or illustrative. They are not local quotations, current developer charges or predictions. No customer testimonial, site visit or professional review is implied by the editorial byline.
Specialist legal, technical, tax or transaction conclusions should come from the appropriate qualified adviser. We name a reviewer only where that person has actually reviewed the stated material.
How the tools calculate and compare
Ownership budget
Recurring fixed monthly amounts are multiplied by twelve. Entered occupied and away utility figures are applied to the respective number of months. Annual entries remain annual; purchase and setup amounts stay separate. Reserve contributions are planned savings, not a forecast of repair bills.
For the optional 2026A reference calculation, monthly CAM is land area × 6.50; the one time sinking fund is land area × 100. The meter deposit is a separate one time amount. User overrides remain user supplied figures. Unknown values are flagged and omitted from the priced subtotal; they are not silently treated as confirmed zero costs.
Location planner
Weekly travel is average one way minutes × two × return trips per week, summed for each candidate location. If outward and return times differ, enter their average. Waiting and time spent at the destination are outside that calculation.
Missing frequencies or times remain visible as incomplete. A recorded zero trips excludes that journey. Users identify whether a time is observed, estimated or unchecked; the tool supplies no invented local journey data and gives no automatic neighbourhood ranking.
Climate explorer
Published values are shown to one decimal place. A two month comparison subtracts the displayed values. A journal sum of monthly rainfall averages is identified as a sum of historical monthly figures, not a prediction for a stay. Temperature axes are labelled and can start above zero; rainfall, rainy day and sunshine bars start at zero.
Mean daily maxima and minima are averages of daily extremes, not record temperatures. Retain the unit, period and source when sharing a result.
Viewing and owner records
These worksheets organise information entered by the visitor. A status records the user's own observation or process; it is not independent verification, technical approval, legal certification or contractual acceptance.
Use current documents and qualified advice where the decision requires them. A completed worksheet is a record to discuss, not proof that every relevant issue has been checked.
Your entries and downloads
The new planning tools calculate in your browser. Their save controls store the worksheet in that browser on that device when you choose to save. They do not submit your notes, personal priorities or budget figures to the Sivana enquiry team.
Browser storage can be unavailable or cleared. Download a backup if you need a portable copy, and keep it somewhere appropriate for the information it contains. Importing a compatible backup restores it locally. Printing or downloading a worksheet does not send it to Sivana.
Resource usage events may identify the tool and an action such as a download. Entered figures, addresses and notes are not included in those events. The website's normal operation and its privacy policy remain separate from the worksheet calculations.
Using the existing enquiry form sends the details you choose to submit through that form. Review your notes before deciding what to share. Do not put passwords, access codes, identity documents or sensitive transaction records into a general planning worksheet.
Sharing and reuse
You may share the original blank Sivana worksheets, original explanatory diagrams and original chart presentation for personal planning or to explain the topic to others. Keep the Sivana credit, relevant source notes, units, assumptions and limitations with them. Identify any adaptations and do not imply endorsement or verification of another property.
This permission covers the original resource presentation. It does not grant rights to the original Thai Meteorological Department report or data, third party material, Sivana logos, property photographs, architectural floor plans or the supplied brochure. Those materials retain their own rights and conditions. Request permission for a particular media asset before republication.
When citing a resource, identify Sivana Villas, the page title and the relevant source or reference period. A chart copied without its source or an illustrative calculation described as a quote changes the meaning of the material.
Tell us what needs correcting
Use the existing Sivana enquiry route and choose to ask a question. Include the page address, the statement or field concerned and the document reference or explanation that supports the correction. For a private purchase matter, identify the plot directly with the team instead of publishing personal documents.
A useful correction distinguishes a transcription error, a changed project fact and a disagreement about an interpretation. We can then check the relevant source and update the affected resource with its context intact.